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Finding the Fourth Proportional to 69,911.00, 96,435.90 and 49,470.04

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Solution

The fourth proportional to 69,911.00, 96,435.90 and 49,470.04 is: 68,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,911.00 : 96,435.90 = 49,470.04 : x
  2. Step 2: Convert to fraction form
    69,911.00/96,435.90 = 49,470.04/x
  3. Step 3: Cross multiply
    69,911.00x = 96,435.90 × 49,470.04
  4. Step 4: Simplify right side
    69,911.00x = 4,770,687,348.26
  5. Step 5: Solve for x
    x = 4,770,687,348.26/69,911.00
  6. Step 6: Final answer
    x = 68,239.44

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