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Finding the Fourth Proportional to 49,959.40, 68,911.74 and 29,800.72

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Solution

The fourth proportional to 49,959.40, 68,911.74 and 29,800.72 is: 41,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,959.40 : 68,911.74 = 29,800.72 : x
  2. Step 2: Convert to fraction form
    49,959.40/68,911.74 = 29,800.72/x
  3. Step 3: Cross multiply
    49,959.40x = 68,911.74 × 29,800.72
  4. Step 4: Simplify right side
    49,959.40x = 2,053,619,756.27
  5. Step 5: Solve for x
    x = 2,053,619,756.27/49,959.40
  6. Step 6: Final answer
    x = 41,105.78

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