Finding the Fourth Proportional to 88,697,497.20, 133,023,151.04 and 37,553,190
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Solution
The fourth proportional to 88,697,497.20, 133,023,151.04 and 37,553,190 is: 56,320,007.02
Step by Step Solution
- Step 1: Write the proportion equation
88,697,497.20 : 133,023,151.04 = 37,553,190 : x - Step 2: Convert to fraction form
88,697,497.20/133,023,151.04 = 37,553,190/x - Step 3: Cross multiply
88,697,497.20x = 133,023,151.04 × 37,553,190 - Step 4: Simplify right side
88,697,497.20x = 4,995,443,665,403,818 - Step 5: Solve for x
x = 4,995,443,665,403,818/88,697,497.20 - Step 6: Final answer
x = 56,320,007.02
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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.