Finding the Fourth Proportional to 23,024,073.24, 34,498,318.50 and 7,869,737.88
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Solution
The fourth proportional to 23,024,073.24, 34,498,318.50 and 7,869,737.88 is: 11,791,689.55
Step by Step Solution
- Step 1: Write the proportion equation
23,024,073.24 : 34,498,318.50 = 7,869,737.88 : x - Step 2: Convert to fraction form
23,024,073.24/34,498,318.50 = 7,869,737.88/x - Step 3: Cross multiply
23,024,073.24x = 34,498,318.50 × 7,869,737.88 - Step 4: Simplify right side
23,024,073.24x = 271,492,723,895,754.78 - Step 5: Solve for x
x = 271,492,723,895,754.78/23,024,073.24 - Step 6: Final answer
x = 11,791,689.55
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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.