Home / 41,474,048.80-62,211,073.20-39,682,458.40

Finding the Fourth Proportional to 41,474,048.80, 62,211,073.20 and 39,682,458.40

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Solution

The fourth proportional to 41,474,048.80, 62,211,073.20 and 39,682,458.40 is: 59,523,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474,048.80 : 62,211,073.20 = 39,682,458.40 : x
  2. Step 2: Convert to fraction form
    41,474,048.80/62,211,073.20 = 39,682,458.40/x
  3. Step 3: Cross multiply
    41,474,048.80x = 62,211,073.20 × 39,682,458.40
  4. Step 4: Simplify right side
    41,474,048.80x = 2,468,688,324,278,355
  5. Step 5: Solve for x
    x = 2,468,688,324,278,355/41,474,048.80
  6. Step 6: Final answer
    x = 59,523,687.60

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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.