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Finding the Fourth Proportional to 267,802.32, 369,580.56 and 153,086.88

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Solution

The fourth proportional to 267,802.32, 369,580.56 and 153,086.88 is: 211,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,802.32 : 369,580.56 = 153,086.88 : x
  2. Step 2: Convert to fraction form
    267,802.32/369,580.56 = 153,086.88/x
  3. Step 3: Cross multiply
    267,802.32x = 369,580.56 × 153,086.88
  4. Step 4: Simplify right side
    267,802.32x = 56,577,934,839.05
  5. Step 5: Solve for x
    x = 56,577,934,839.05/267,802.32
  6. Step 6: Final answer
    x = 211,267.53

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