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Finding the Fourth Proportional to 22,784,001.84, 31,446,404.42 and 17,267,755.03

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Solution

The fourth proportional to 22,784,001.84, 31,446,404.42 and 17,267,755.03 is: 23,832,898.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,784,001.84 : 31,446,404.42 = 17,267,755.03 : x
  2. Step 2: Convert to fraction form
    22,784,001.84/31,446,404.42 = 17,267,755.03/x
  3. Step 3: Cross multiply
    22,784,001.84x = 31,446,404.42 × 17,267,755.03
  4. Step 4: Simplify right side
    22,784,001.84x = 543,008,807,933,914.44
  5. Step 5: Solve for x
    x = 543,008,807,933,914.44/22,784,001.84
  6. Step 6: Final answer
    x = 23,832,898.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.