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Finding the Fourth Proportional to 83,047.41, 124,510.77 and 33,112.53

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Solution

The fourth proportional to 83,047.41, 124,510.77 and 33,112.53 is: 49,644.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,047.41 : 124,510.77 = 33,112.53 : x
  2. Step 2: Convert to fraction form
    83,047.41/124,510.77 = 33,112.53/x
  3. Step 3: Cross multiply
    83,047.41x = 124,510.77 × 33,112.53
  4. Step 4: Simplify right side
    83,047.41x = 4,122,866,606.95
  5. Step 5: Solve for x
    x = 4,122,866,606.95/83,047.41
  6. Step 6: Final answer
    x = 49,644.73

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