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Finding the Fourth Proportional to 67,126.06, 100,626.21 and 22,721.74

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Solution

The fourth proportional to 67,126.06, 100,626.21 and 22,721.74 is: 34,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,126.06 : 100,626.21 = 22,721.74 : x
  2. Step 2: Convert to fraction form
    67,126.06/100,626.21 = 22,721.74/x
  3. Step 3: Cross multiply
    67,126.06x = 100,626.21 × 22,721.74
  4. Step 4: Simplify right side
    67,126.06x = 2,286,402,580.81
  5. Step 5: Solve for x
    x = 2,286,402,580.81/67,126.06
  6. Step 6: Final answer
    x = 34,061.33

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