Home / 38,468,470.80-57,702,706.20-24,135,747.60

Finding the Fourth Proportional to 38,468,470.80, 57,702,706.20 and 24,135,747.60

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Solution

The fourth proportional to 38,468,470.80, 57,702,706.20 and 24,135,747.60 is: 36,203,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,468,470.80 : 57,702,706.20 = 24,135,747.60 : x
  2. Step 2: Convert to fraction form
    38,468,470.80/57,702,706.20 = 24,135,747.60/x
  3. Step 3: Cross multiply
    38,468,470.80x = 57,702,706.20 × 24,135,747.60
  4. Step 4: Simplify right side
    38,468,470.80x = 1,392,697,952,680,155.25
  5. Step 5: Solve for x
    x = 1,392,697,952,680,155.25/38,468,470.80
  6. Step 6: Final answer
    x = 36,203,621.40

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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.