EXHIBIT 12.3



                              COMCAST CORPORATION
     STATEMENT REGARDING COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
                             (dollars in millions)





<Table>
<Caption>
                                               Six Months
                                             Ended June 30,                         Years Ended December 31,
                                             ---------------     ------------------------------------------------------------------
                                                  2002           2001           2000           1999           1998           1997
                                                                                                           
Earnings (loss) before fixed charges(1):

  Earnings (loss) from continuing operations
   before extraordinary items and
   cumulative effect of accounting change        $(298.5)        $  225.6       $2,045.1       $  780.9       $1,007.7      $(182.9)

  Minority interest                                 89.4            160.4          115.3           (4.6)         (44.3)       (76.2)

  Income tax (benefit) expense                     (30.2)           470.2        1,441.3          723.7          594.0         70.4

  Equity in net (income) losses of affiliates       48.4             28.5           21.3           (1.4)         515.9        343.8

  Fixed charges                                    369.3            731.8          691.4          538.3          466.7        458.9
                                                  ---------------------------------------------------------------------------------
                                                  $178.4         $1,616.5       $4,314.4       $2,036.9       $2,540.0      $ 614.0
                                                  =================================================================================
Fixed charges:

  Interest expense                                $369.3         $  731.8       $  691.4       $  538.3       $  466.7      $ 458.9

  Capitalized Interest                                --               --             --             --             --         18.0
                                                  ---------------------------------------------------------------------------------
                                                  $369.3         $  731.8       $  691.4       $  538.3       $  466.7      $ 476.9

                                                  =================================================================================

Ratio of earnings to fixed charges(1)(2)              --             2.21           6.24           3.78           5.44         1.29
</Table>



- -----------------

(1) For purposes of calculating the ratio of earnings to fixed charges, earnings
    consist of income (loss) from continuing operations before income taxes,
    extraordinary items, cumulative effect of accounting changes, minority
    interest, equity in net (income) losses of affiliates and fixed charges.
    Fixed charges consist of interest expense and capitalized interest.


(2) For the six months ended June 30, 2002, earnings, as defined, were
    inadequate to cover fixed charges by $190.9 million.