Calculating rows

  • Thread starter Thread starter Jacks89
  • Start date Start date
J

Jacks89

I need help in excel. I want to calculate total sums by multiplying 2 rows
then follow by addition. I have the rough idea how to do but the problem is
very complicated because I have 53 column of data. The 1 trying to do is like
this $B$1*B3+$C$1*C3+.....+$BZ$1*BZ3. Is there a simpler way of doing?
 
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