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Finding the Fourth Proportional to 267,147.16, 368,350.26 and 213,259.48

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Solution

The fourth proportional to 267,147.16, 368,350.26 and 213,259.48 is: 294,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,147.16 : 368,350.26 = 213,259.48 : x
  2. Step 2: Convert to fraction form
    267,147.16/368,350.26 = 213,259.48/x
  3. Step 3: Cross multiply
    267,147.16x = 368,350.26 × 213,259.48
  4. Step 4: Simplify right side
    267,147.16x = 78,554,184,905.46
  5. Step 5: Solve for x
    x = 78,554,184,905.46/267,147.16
  6. Step 6: Final answer
    x = 294,048.36

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