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Finding the Fourth Proportional to 35,789.95, 49,392.35 and 19,874.51

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Solution

The fourth proportional to 35,789.95, 49,392.35 and 19,874.51 is: 27,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,789.95 : 49,392.35 = 19,874.51 : x
  2. Step 2: Convert to fraction form
    35,789.95/49,392.35 = 19,874.51/x
  3. Step 3: Cross multiply
    35,789.95x = 49,392.35 × 19,874.51
  4. Step 4: Simplify right side
    35,789.95x = 981,648,754.00
  5. Step 5: Solve for x
    x = 981,648,754.00/35,789.95
  6. Step 6: Final answer
    x = 27,428.06

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