Finding the Fourth Proportional to 67,492,765.92, 101,244,397.99 and 22,059,153.12
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Solution
The fourth proportional to 67,492,765.92, 101,244,397.99 and 22,059,153.12 is: 33,090,445.29
Step by Step Solution
- Step 1: Write the proportion equation
67,492,765.92 : 101,244,397.99 = 22,059,153.12 : x - Step 2: Convert to fraction form
67,492,765.92/101,244,397.99 = 22,059,153.12/x - Step 3: Cross multiply
67,492,765.92x = 101,244,397.99 × 22,059,153.12 - Step 4: Simplify right side
67,492,765.92x = 2,233,365,678,169,399.75 - Step 5: Solve for x
x = 2,233,365,678,169,399.75/67,492,765.92 - Step 6: Final answer
x = 33,090,445.29
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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.