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Finding the Fourth Proportional to 82,105.66, 123,108.99 and 32,126.08

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Solution

The fourth proportional to 82,105.66, 123,108.99 and 32,126.08 is: 48,169.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,105.66 : 123,108.99 = 32,126.08 : x
  2. Step 2: Convert to fraction form
    82,105.66/123,108.99 = 32,126.08/x
  3. Step 3: Cross multiply
    82,105.66x = 123,108.99 × 32,126.08
  4. Step 4: Simplify right side
    82,105.66x = 3,955,009,261.46
  5. Step 5: Solve for x
    x = 3,955,009,261.46/82,105.66
  6. Step 6: Final answer
    x = 48,169.75

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