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Finding the Fourth Proportional to 69,716.28, 104,615.52 and 27,600.48

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Solution

The fourth proportional to 69,716.28, 104,615.52 and 27,600.48 is: 41,416.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,716.28 : 104,615.52 = 27,600.48 : x
  2. Step 2: Convert to fraction form
    69,716.28/104,615.52 = 27,600.48/x
  3. Step 3: Cross multiply
    69,716.28x = 104,615.52 × 27,600.48
  4. Step 4: Simplify right side
    69,716.28x = 2,887,438,567.45
  5. Step 5: Solve for x
    x = 2,887,438,567.45/69,716.28
  6. Step 6: Final answer
    x = 41,416.99

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