Home / 41,474,462.70-62,211,694.05-39,123,000.30

Finding the Fourth Proportional to 41,474,462.70, 62,211,694.05 and 39,123,000.30

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Solution

The fourth proportional to 41,474,462.70, 62,211,694.05 and 39,123,000.30 is: 58,684,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474,462.70 : 62,211,694.05 = 39,123,000.30 : x
  2. Step 2: Convert to fraction form
    41,474,462.70/62,211,694.05 = 39,123,000.30/x
  3. Step 3: Cross multiply
    41,474,462.70x = 62,211,694.05 × 39,123,000.30
  4. Step 4: Simplify right side
    41,474,462.70x = 2,433,908,124,981,658
  5. Step 5: Solve for x
    x = 2,433,908,124,981,658/41,474,462.70
  6. Step 6: Final answer
    x = 58,684,500.45

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Double scale
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Similar ratio
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1.5x scale

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.