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Finding the Fourth Proportional to 34,981.39, 48,275.61 and 19,876.61

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Solution

The fourth proportional to 34,981.39, 48,275.61 and 19,876.61 is: 27,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981.39 : 48,275.61 = 19,876.61 : x
  2. Step 2: Convert to fraction form
    34,981.39/48,275.61 = 19,876.61/x
  3. Step 3: Cross multiply
    34,981.39x = 48,275.61 × 19,876.61
  4. Step 4: Simplify right side
    34,981.39x = 959,555,358.89
  5. Step 5: Solve for x
    x = 959,555,358.89/34,981.39
  6. Step 6: Final answer
    x = 27,430.46

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