Finding the Fourth Proportional to 73,755,273.16, 110,606,938.80 and 24,557,766.12
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Solution
The fourth proportional to 73,755,273.16, 110,606,938.80 and 24,557,766.12 is: 36,828,001.82
Step by Step Solution
- Step 1: Write the proportion equation
73,755,273.16 : 110,606,938.80 = 24,557,766.12 : x - Step 2: Convert to fraction form
73,755,273.16/110,606,938.80 = 24,557,766.12/x - Step 3: Cross multiply
73,755,273.16x = 110,606,938.80 × 24,557,766.12 - Step 4: Simplify right side
73,755,273.16x = 2,716,259,334,299,553.50 - Step 5: Solve for x
x = 2,716,259,334,299,553.50/73,755,273.16 - Step 6: Final answer
x = 36,828,001.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.