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Finding the Fourth Proportional to 22,709,069.13, 34,051,633.97 and 9,914,627.06

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Solution

The fourth proportional to 22,709,069.13, 34,051,633.97 and 9,914,627.06 is: 14,866,714.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,709,069.13 : 34,051,633.97 = 9,914,627.06 : x
  2. Step 2: Convert to fraction form
    22,709,069.13/34,051,633.97 = 9,914,627.06/x
  3. Step 3: Cross multiply
    22,709,069.13x = 34,051,633.97 × 9,914,627.06
  4. Step 4: Simplify right side
    22,709,069.13x = 337,609,251,376,345.94
  5. Step 5: Solve for x
    x = 337,609,251,376,345.94/22,709,069.13
  6. Step 6: Final answer
    x = 14,866,714.68

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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.