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Finding the Fourth Proportional to 200,733.13, 277,011.72 and 111,309.13

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Solution

The fourth proportional to 200,733.13, 277,011.72 and 111,309.13 is: 153,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,733.13 : 277,011.72 = 111,309.13 : x
  2. Step 2: Convert to fraction form
    200,733.13/277,011.72 = 111,309.13/x
  3. Step 3: Cross multiply
    200,733.13x = 277,011.72 × 111,309.13
  4. Step 4: Simplify right side
    200,733.13x = 30,833,933,553.00
  5. Step 5: Solve for x
    x = 30,833,933,553.00/200,733.13
  6. Step 6: Final answer
    x = 153,606.60

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