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Finding the Fourth Proportional to 79,410.04, 119,096.87 and 47,398.14

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Solution

The fourth proportional to 79,410.04, 119,096.87 and 47,398.14 is: 71,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,410.04 : 119,096.87 = 47,398.14 : x
  2. Step 2: Convert to fraction form
    79,410.04/119,096.87 = 47,398.14/x
  3. Step 3: Cross multiply
    79,410.04x = 119,096.87 × 47,398.14
  4. Step 4: Simplify right side
    79,410.04x = 5,644,969,880.83
  5. Step 5: Solve for x
    x = 5,644,969,880.83/79,410.04
  6. Step 6: Final answer
    x = 71,086.35

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