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Finding the Fourth Proportional to 150,784.74, 208,083.13 and 82,806.10

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Solution

The fourth proportional to 150,784.74, 208,083.13 and 82,806.10 is: 114,272.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,784.74 : 208,083.13 = 82,806.10 : x
  2. Step 2: Convert to fraction form
    150,784.74/208,083.13 = 82,806.10/x
  3. Step 3: Cross multiply
    150,784.74x = 208,083.13 × 82,806.10
  4. Step 4: Simplify right side
    150,784.74x = 17,230,551,743.87
  5. Step 5: Solve for x
    x = 17,230,551,743.87/150,784.74
  6. Step 6: Final answer
    x = 114,272.52

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