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Finding the Fourth Proportional to 35,582.76, 49,103.60 and 19,667.48

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Solution

The fourth proportional to 35,582.76, 49,103.60 and 19,667.48 is: 27,140.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582.76 : 49,103.60 = 19,667.48 : x
  2. Step 2: Convert to fraction form
    35,582.76/49,103.60 = 19,667.48/x
  3. Step 3: Cross multiply
    35,582.76x = 49,103.60 × 19,667.48
  4. Step 4: Simplify right side
    35,582.76x = 965,743,727.07
  5. Step 5: Solve for x
    x = 965,743,727.07/35,582.76
  6. Step 6: Final answer
    x = 27,140.78

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