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Finding the Fourth Proportional to 67,718.67, 93,422.27 and 40,846.25

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Solution

The fourth proportional to 67,718.67, 93,422.27 and 40,846.25 is: 56,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,718.67 : 93,422.27 = 40,846.25 : x
  2. Step 2: Convert to fraction form
    67,718.67/93,422.27 = 40,846.25/x
  3. Step 3: Cross multiply
    67,718.67x = 93,422.27 × 40,846.25
  4. Step 4: Simplify right side
    67,718.67x = 3,815,948,724.64
  5. Step 5: Solve for x
    x = 3,815,948,724.64/67,718.67
  6. Step 6: Final answer
    x = 56,350.02

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