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Finding the Fourth Proportional to 33,019.92, 45,564.44 and 19,588.91

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Solution

The fourth proportional to 33,019.92, 45,564.44 and 19,588.91 is: 27,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019.92 : 45,564.44 = 19,588.91 : x
  2. Step 2: Convert to fraction form
    33,019.92/45,564.44 = 19,588.91/x
  3. Step 3: Cross multiply
    33,019.92x = 45,564.44 × 19,588.91
  4. Step 4: Simplify right side
    33,019.92x = 892,557,388.59
  5. Step 5: Solve for x
    x = 892,557,388.59/33,019.92
  6. Step 6: Final answer
    x = 27,030.88

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