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Finding the Fourth Proportional to 72,198.89, 108,271.37 and 24,800.53

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Solution

The fourth proportional to 72,198.89, 108,271.37 and 24,800.53 is: 37,191.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,198.89 : 108,271.37 = 24,800.53 : x
  2. Step 2: Convert to fraction form
    72,198.89/108,271.37 = 24,800.53/x
  3. Step 3: Cross multiply
    72,198.89x = 108,271.37 × 24,800.53
  4. Step 4: Simplify right side
    72,198.89x = 2,685,187,359.83
  5. Step 5: Solve for x
    x = 2,685,187,359.83/72,198.89
  6. Step 6: Final answer
    x = 37,191.53

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