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Finding the Fourth Proportional to 35,717.42, 49,286.72 and 19,800.52

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Solution

The fourth proportional to 35,717.42, 49,286.72 and 19,800.52 is: 27,322.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,717.42 : 49,286.72 = 19,800.52 : x
  2. Step 2: Convert to fraction form
    35,717.42/49,286.72 = 19,800.52/x
  3. Step 3: Cross multiply
    35,717.42x = 49,286.72 × 19,800.52
  4. Step 4: Simplify right side
    35,717.42x = 975,902,685.09
  5. Step 5: Solve for x
    x = 975,902,685.09/35,717.42
  6. Step 6: Final answer
    x = 27,322.88

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