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Finding the Fourth Proportional to 103,826.20, 155,812.20 and 44,704.30

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Solution

The fourth proportional to 103,826.20, 155,812.20 and 44,704.30 is: 67,087.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,826.20 : 155,812.20 = 44,704.30 : x
  2. Step 2: Convert to fraction form
    103,826.20/155,812.20 = 44,704.30/x
  3. Step 3: Cross multiply
    103,826.20x = 155,812.20 × 44,704.30
  4. Step 4: Simplify right side
    103,826.20x = 6,965,475,332.46
  5. Step 5: Solve for x
    x = 6,965,475,332.46/103,826.20
  6. Step 6: Final answer
    x = 67,087.84

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