Finding the Fourth Proportional to 173,987,663.01, 261,097,537.57 and 63,323,302.13
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Solution
The fourth proportional to 173,987,663.01, 261,097,537.57 and 63,323,302.13 is: 95,027,187.39
Step by Step Solution
- Step 1: Write the proportion equation
173,987,663.01 : 261,097,537.57 = 63,323,302.13 : x - Step 2: Convert to fraction form
173,987,663.01/261,097,537.57 = 63,323,302.13/x - Step 3: Cross multiply
173,987,663.01x = 261,097,537.57 × 63,323,302.13 - Step 4: Simplify right side
173,987,663.01x = 16,533,558,256,627,520 - Step 5: Solve for x
x = 16,533,558,256,627,520/173,987,663.01 - Step 6: Final answer
x = 95,027,187.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.