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Finding the Fourth Proportional to 109,900.50, 151,662.78 and 59,599.50

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Solution

The fourth proportional to 109,900.50, 151,662.78 and 59,599.50 is: 82,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,900.50 : 151,662.78 = 59,599.50 : x
  2. Step 2: Convert to fraction form
    109,900.50/151,662.78 = 59,599.50/x
  3. Step 3: Cross multiply
    109,900.50x = 151,662.78 × 59,599.50
  4. Step 4: Simplify right side
    109,900.50x = 9,039,025,856.61
  5. Step 5: Solve for x
    x = 9,039,025,856.61/109,900.50
  6. Step 6: Final answer
    x = 82,247.36

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