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Finding the Fourth Proportional to 69,344.22, 104,020.65 and 27,785.82

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Solution

The fourth proportional to 69,344.22, 104,020.65 and 27,785.82 is: 41,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,344.22 : 104,020.65 = 27,785.82 : x
  2. Step 2: Convert to fraction form
    69,344.22/104,020.65 = 27,785.82/x
  3. Step 3: Cross multiply
    69,344.22x = 104,020.65 × 27,785.82
  4. Step 4: Simplify right side
    69,344.22x = 2,890,299,057.18
  5. Step 5: Solve for x
    x = 2,890,299,057.18/69,344.22
  6. Step 6: Final answer
    x = 41,680.46

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