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Finding the Fourth Proportional to 63,969,266.92, 95,953,826.40 and 20,838,401.32

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Solution

The fourth proportional to 63,969,266.92, 95,953,826.40 and 20,838,401.32 is: 31,257,577.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,266.92 : 95,953,826.40 = 20,838,401.32 : x
  2. Step 2: Convert to fraction form
    63,969,266.92/95,953,826.40 = 20,838,401.32/x
  3. Step 3: Cross multiply
    63,969,266.92x = 95,953,826.40 × 20,838,401.32
  4. Step 4: Simplify right side
    63,969,266.92x = 1,999,524,342,712,811
  5. Step 5: Solve for x
    x = 1,999,524,342,712,811/63,969,266.92
  6. Step 6: Final answer
    x = 31,257,577.88

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