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Finding the Fourth Proportional to 82,654.74, 123,993.79 and 26,481.71

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Solution

The fourth proportional to 82,654.74, 123,993.79 and 26,481.71 is: 39,726.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,654.74 : 123,993.79 = 26,481.71 : x
  2. Step 2: Convert to fraction form
    82,654.74/123,993.79 = 26,481.71/x
  3. Step 3: Cross multiply
    82,654.74x = 123,993.79 × 26,481.71
  4. Step 4: Simplify right side
    82,654.74x = 3,283,567,588.58
  5. Step 5: Solve for x
    x = 3,283,567,588.58/82,654.74
  6. Step 6: Final answer
    x = 39,726.31

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