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Finding the Fourth Proportional to 65,014.56, 89,720.42 and 36,334.69

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Solution

The fourth proportional to 65,014.56, 89,720.42 and 36,334.69 is: 50,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,014.56 : 89,720.42 = 36,334.69 : x
  2. Step 2: Convert to fraction form
    65,014.56/89,720.42 = 36,334.69/x
  3. Step 3: Cross multiply
    65,014.56x = 89,720.42 × 36,334.69
  4. Step 4: Simplify right side
    65,014.56x = 3,259,963,241.40
  5. Step 5: Solve for x
    x = 3,259,963,241.40/65,014.56
  6. Step 6: Final answer
    x = 50,142.05

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