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Finding the Fourth Proportional to 110,820.85, 166,247.62 and 40,694.69

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Solution

The fourth proportional to 110,820.85, 166,247.62 and 40,694.69 is: 61,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,820.85 : 166,247.62 = 40,694.69 : x
  2. Step 2: Convert to fraction form
    110,820.85/166,247.62 = 40,694.69/x
  3. Step 3: Cross multiply
    110,820.85x = 166,247.62 × 40,694.69
  4. Step 4: Simplify right side
    110,820.85x = 6,765,395,359.14
  5. Step 5: Solve for x
    x = 6,765,395,359.14/110,820.85
  6. Step 6: Final answer
    x = 61,048.04

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