Home / 41,558,474.20-62,337,711.30-18,883,658.20

Finding the Fourth Proportional to 41,558,474.20, 62,337,711.30 and 18,883,658.20

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Solution

The fourth proportional to 41,558,474.20, 62,337,711.30 and 18,883,658.20 is: 28,325,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,558,474.20 : 62,337,711.30 = 18,883,658.20 : x
  2. Step 2: Convert to fraction form
    41,558,474.20/62,337,711.30 = 18,883,658.20/x
  3. Step 3: Cross multiply
    41,558,474.20x = 62,337,711.30 × 18,883,658.20
  4. Step 4: Simplify right side
    41,558,474.20x = 1,177,164,033,159,477.50
  5. Step 5: Solve for x
    x = 1,177,164,033,159,477.50/41,558,474.20
  6. Step 6: Final answer
    x = 28,325,487.30

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Double scale
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Similar ratio
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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.