Finding the Fourth Proportional to 96,287,663.60, 132,842,104.62 and 63,265,698.08
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Solution
The fourth proportional to 96,287,663.60, 132,842,104.62 and 63,265,698.08 is: 87,283,751.30
Step by Step Solution
- Step 1: Write the proportion equation
96,287,663.60 : 132,842,104.62 = 63,265,698.08 : x - Step 2: Convert to fraction form
96,287,663.60/132,842,104.62 = 63,265,698.08/x - Step 3: Cross multiply
96,287,663.60x = 132,842,104.62 × 63,265,698.08 - Step 4: Simplify right side
96,287,663.60x = 8,404,348,483,200,693 - Step 5: Solve for x
x = 8,404,348,483,200,693/96,287,663.60 - Step 6: Final answer
x = 87,283,751.30
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.