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Finding the Fourth Proportional to 22,747,301.20, 34,120,951.80 and 22,747,301.20

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Solution

The fourth proportional to 22,747,301.20, 34,120,951.80 and 22,747,301.20 is: 34,120,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,301.20 : 34,120,951.80 = 22,747,301.20 : x
  2. Step 2: Convert to fraction form
    22,747,301.20/34,120,951.80 = 22,747,301.20/x
  3. Step 3: Cross multiply
    22,747,301.20x = 34,120,951.80 × 22,747,301.20
  4. Step 4: Simplify right side
    22,747,301.20x = 776,159,567,825,282.12
  5. Step 5: Solve for x
    x = 776,159,567,825,282.12/22,747,301.20
  6. Step 6: Final answer
    x = 34,120,951.80

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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.