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Finding the Fourth Proportional to 79,182.43, 118,762.71 and 20,014.53

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Solution

The fourth proportional to 79,182.43, 118,762.71 and 20,014.53 is: 30,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,182.43 : 118,762.71 = 20,014.53 : x
  2. Step 2: Convert to fraction form
    79,182.43/118,762.71 = 20,014.53/x
  3. Step 3: Cross multiply
    79,182.43x = 118,762.71 × 20,014.53
  4. Step 4: Simplify right side
    79,182.43x = 2,376,979,301.76
  5. Step 5: Solve for x
    x = 2,376,979,301.76/79,182.43
  6. Step 6: Final answer
    x = 30,019.03

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