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Finding the Fourth Proportional to 340,390.22, 469,801.49 and 197,150.22

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Solution

The fourth proportional to 340,390.22, 469,801.49 and 197,150.22 is: 272,103.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,390.22 : 469,801.49 = 197,150.22 : x
  2. Step 2: Convert to fraction form
    340,390.22/469,801.49 = 197,150.22/x
  3. Step 3: Cross multiply
    340,390.22x = 469,801.49 × 197,150.22
  4. Step 4: Simplify right side
    340,390.22x = 92,621,466,124.08
  5. Step 5: Solve for x
    x = 92,621,466,124.08/340,390.22
  6. Step 6: Final answer
    x = 272,103.79

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