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Finding the Fourth Proportional to 110,865.12, 153,006.02 and 63,110.76

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Solution

The fourth proportional to 110,865.12, 153,006.02 and 63,110.76 is: 87,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,865.12 : 153,006.02 = 63,110.76 : x
  2. Step 2: Convert to fraction form
    110,865.12/153,006.02 = 63,110.76/x
  3. Step 3: Cross multiply
    110,865.12x = 153,006.02 × 63,110.76
  4. Step 4: Simplify right side
    110,865.12x = 9,656,326,206.78
  5. Step 5: Solve for x
    x = 9,656,326,206.78/110,865.12
  6. Step 6: Final answer
    x = 87,099.77

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