Home / 41,474,540.20-62,211,810.30-39,123,077.80

Finding the Fourth Proportional to 41,474,540.20, 62,211,810.30 and 39,123,077.80

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Solution

The fourth proportional to 41,474,540.20, 62,211,810.30 and 39,123,077.80 is: 58,684,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474,540.20 : 62,211,810.30 = 39,123,077.80 : x
  2. Step 2: Convert to fraction form
    41,474,540.20/62,211,810.30 = 39,123,077.80/x
  3. Step 3: Cross multiply
    41,474,540.20x = 62,211,810.30 × 39,123,077.80
  4. Step 4: Simplify right side
    41,474,540.20x = 2,433,917,494,445,741
  5. Step 5: Solve for x
    x = 2,433,917,494,445,741/41,474,540.20
  6. Step 6: Final answer
    x = 58,684,616.70

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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.