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Finding the Fourth Proportional to 200,217.96, 276,297.08 and 109,572.08

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Solution

The fourth proportional to 200,217.96, 276,297.08 and 109,572.08 is: 151,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,217.96 : 276,297.08 = 109,572.08 : x
  2. Step 2: Convert to fraction form
    200,217.96/276,297.08 = 109,572.08/x
  3. Step 3: Cross multiply
    200,217.96x = 276,297.08 × 109,572.08
  4. Step 4: Simplify right side
    200,217.96x = 30,274,443,824.18
  5. Step 5: Solve for x
    x = 30,274,443,824.18/200,217.96
  6. Step 6: Final answer
    x = 151,207.43

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