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Finding the Fourth Proportional to 22,996.11, 34,354.28 and 14,608.92

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Solution

The fourth proportional to 22,996.11, 34,354.28 and 14,608.92 is: 21,824.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,996.11 : 34,354.28 = 14,608.92 : x
  2. Step 2: Convert to fraction form
    22,996.11/34,354.28 = 14,608.92/x
  3. Step 3: Cross multiply
    22,996.11x = 34,354.28 × 14,608.92
  4. Step 4: Simplify right side
    22,996.11x = 501,878,928.18
  5. Step 5: Solve for x
    x = 501,878,928.18/22,996.11
  6. Step 6: Final answer
    x = 21,824.51

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.