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Finding the Fourth Proportional to 82,156.43, 123,160.82 and 29,529

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Solution

The fourth proportional to 82,156.43, 123,160.82 and 29,529 is: 44,266.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,156.43 : 123,160.82 = 29,529 : x
  2. Step 2: Convert to fraction form
    82,156.43/123,160.82 = 29,529/x
  3. Step 3: Cross multiply
    82,156.43x = 123,160.82 × 29,529
  4. Step 4: Simplify right side
    82,156.43x = 3,636,815,706.14
  5. Step 5: Solve for x
    x = 3,636,815,706.14/82,156.43
  6. Step 6: Final answer
    x = 44,266.96

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