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Finding the Fourth Proportional to 133,641.76, 200,485.80 and 44,903.92

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Solution

The fourth proportional to 133,641.76, 200,485.80 and 44,903.92 is: 67,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,641.76 : 200,485.80 = 44,903.92 : x
  2. Step 2: Convert to fraction form
    133,641.76/200,485.80 = 44,903.92/x
  3. Step 3: Cross multiply
    133,641.76x = 200,485.80 × 44,903.92
  4. Step 4: Simplify right side
    133,641.76x = 9,002,598,324.34
  5. Step 5: Solve for x
    x = 9,002,598,324.34/133,641.76
  6. Step 6: Final answer
    x = 67,363.66

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