Home / 10,614,666.24-14,644,715.85-8,651,168.10

Finding the Fourth Proportional to 10,614,666.24, 14,644,715.85 and 8,651,168.10

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Solution

The fourth proportional to 10,614,666.24, 14,644,715.85 and 8,651,168.10 is: 11,935,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,666.24 : 14,644,715.85 = 8,651,168.10 : x
  2. Step 2: Convert to fraction form
    10,614,666.24/14,644,715.85 = 8,651,168.10/x
  3. Step 3: Cross multiply
    10,614,666.24x = 14,644,715.85 × 8,651,168.10
  4. Step 4: Simplify right side
    10,614,666.24x = 126,693,898,595,084.38
  5. Step 5: Solve for x
    x = 126,693,898,595,084.38/10,614,666.24
  6. Step 6: Final answer
    x = 11,935,740.20

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Double scale
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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.