I've got a really basic question about which units I should be using in a financial formula. Usually in financial reports, large figures are often expressed with, say, 6 zeros removed for the sake of legibility (for example, "total assets: $113,000,000,000" would appear as "total assets: $113,000"). When ratio analysis or the like is performed using numbers from the

*same*table, there's no need to perform conversion, since the difference washes out (or is "normalized", as the smart people say).

OK, so far so good.

Now, let's imagine a formula that uses the total assets figure AND a general price index for the economy (you know, a number expressing the change in prices with respect to a base year of 100). Let's say the index for the year in question is 113.

The formula calls for dividing total assets by the GNP price level for that year. In that case, should I divide $113,000,000,000 by 113, or $113,000 by 113?