Finding the Fourth Proportional to 24,652,457.92, 34,031,288.24 and 14,732,840.08
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Solution
The fourth proportional to 24,652,457.92, 34,031,288.24 and 14,732,840.08 is: 20,337,831.18
Step by Step Solution
- Step 1: Write the proportion equation
24,652,457.92 : 34,031,288.24 = 14,732,840.08 : x - Step 2: Convert to fraction form
24,652,457.92/34,031,288.24 = 14,732,840.08/x - Step 3: Cross multiply
24,652,457.92x = 34,031,288.24 × 14,732,840.08 - Step 4: Simplify right side
24,652,457.92x = 501,377,527,356,304.69 - Step 5: Solve for x
x = 501,377,527,356,304.69/24,652,457.92 - Step 6: Final answer
x = 20,337,831.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.