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Finding the Fourth Proportional to 69,126.27, 103,705.88 and 22,379.15

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Solution

The fourth proportional to 69,126.27, 103,705.88 and 22,379.15 is: 33,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,126.27 : 103,705.88 = 22,379.15 : x
  2. Step 2: Convert to fraction form
    69,126.27/103,705.88 = 22,379.15/x
  3. Step 3: Cross multiply
    69,126.27x = 103,705.88 × 22,379.15
  4. Step 4: Simplify right side
    69,126.27x = 2,320,848,813.98
  5. Step 5: Solve for x
    x = 2,320,848,813.98/69,126.27
  6. Step 6: Final answer
    x = 33,574.05

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