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Finding the Fourth Proportional to 81,088.01, 111,896.67 and 45,280.27

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Solution

The fourth proportional to 81,088.01, 111,896.67 and 45,280.27 is: 62,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,088.01 : 111,896.67 = 45,280.27 : x
  2. Step 2: Convert to fraction form
    81,088.01/111,896.67 = 45,280.27/x
  3. Step 3: Cross multiply
    81,088.01x = 111,896.67 × 45,280.27
  4. Step 4: Simplify right side
    81,088.01x = 5,066,711,429.70
  5. Step 5: Solve for x
    x = 5,066,711,429.70/81,088.01
  6. Step 6: Final answer
    x = 62,484.10

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