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Finding the Fourth Proportional to 82,174.48, 123,249.35 and 26,007.28

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Solution

The fourth proportional to 82,174.48, 123,249.35 and 26,007.28 is: 39,007.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,174.48 : 123,249.35 = 26,007.28 : x
  2. Step 2: Convert to fraction form
    82,174.48/123,249.35 = 26,007.28/x
  3. Step 3: Cross multiply
    82,174.48x = 123,249.35 × 26,007.28
  4. Step 4: Simplify right side
    82,174.48x = 3,205,380,112.16
  5. Step 5: Solve for x
    x = 3,205,380,112.16/82,174.48
  6. Step 6: Final answer
    x = 39,007.00

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