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Finding the Fourth Proportional to 80,877.00, 111,608.75 and 45,066.25

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Solution

The fourth proportional to 80,877.00, 111,608.75 and 45,066.25 is: 62,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,877.00 : 111,608.75 = 45,066.25 : x
  2. Step 2: Convert to fraction form
    80,877.00/111,608.75 = 45,066.25/x
  3. Step 3: Cross multiply
    80,877.00x = 111,608.75 × 45,066.25
  4. Step 4: Simplify right side
    80,877.00x = 5,029,787,046.31
  5. Step 5: Solve for x
    x = 5,029,787,046.31/80,877.00
  6. Step 6: Final answer
    x = 62,190.58

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