Finding the Fourth Proportional to 71,024,639.04, 106,541,682.48 and 24,960,936.96
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Solution
The fourth proportional to 71,024,639.04, 106,541,682.48 and 24,960,936.96 is: 37,443,065.62
Step by Step Solution
- Step 1: Write the proportion equation
71,024,639.04 : 106,541,682.48 = 24,960,936.96 : x - Step 2: Convert to fraction form
71,024,639.04/106,541,682.48 = 24,960,936.96/x - Step 3: Cross multiply
71,024,639.04x = 106,541,682.48 × 24,960,936.96 - Step 4: Simplify right side
71,024,639.04x = 2,659,380,219,995,616.50 - Step 5: Solve for x
x = 2,659,380,219,995,616.50/71,024,639.04 - Step 6: Final answer
x = 37,443,065.62
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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.