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Finding the Fourth Proportional to 337,025,230.20, 472,472,332.20 and 337,025,230.20

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Solution

The fourth proportional to 337,025,230.20, 472,472,332.20 and 337,025,230.20 is: 472,472,332.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,025,230.20 : 472,472,332.20 = 337,025,230.20 : x
  2. Step 2: Convert to fraction form
    337,025,230.20/472,472,332.20 = 337,025,230.20/x
  3. Step 3: Cross multiply
    337,025,230.20x = 472,472,332.20 × 337,025,230.20
  4. Step 4: Simplify right side
    337,025,230.20x = 159,235,096,522,835,872
  5. Step 5: Solve for x
    x = 159,235,096,522,835,872/337,025,230.20
  6. Step 6: Final answer
    x = 472,472,332.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.