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Finding the Fourth Proportional to 67,791.92, 101,681.40 and 41,483.12

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Solution

The fourth proportional to 67,791.92, 101,681.40 and 41,483.12 is: 62,220.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,791.92 : 101,681.40 = 41,483.12 : x
  2. Step 2: Convert to fraction form
    67,791.92/101,681.40 = 41,483.12/x
  3. Step 3: Cross multiply
    67,791.92x = 101,681.40 × 41,483.12
  4. Step 4: Simplify right side
    67,791.92x = 4,218,061,717.97
  5. Step 5: Solve for x
    x = 4,218,061,717.97/67,791.92
  6. Step 6: Final answer
    x = 62,220.71

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