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Finding the Fourth Proportional to 82,289.82, 123,341.40 and 37,824.70

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Solution

The fourth proportional to 82,289.82, 123,341.40 and 37,824.70 is: 56,694.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,289.82 : 123,341.40 = 37,824.70 : x
  2. Step 2: Convert to fraction form
    82,289.82/123,341.40 = 37,824.70/x
  3. Step 3: Cross multiply
    82,289.82x = 123,341.40 × 37,824.70
  4. Step 4: Simplify right side
    82,289.82x = 4,665,351,452.58
  5. Step 5: Solve for x
    x = 4,665,351,452.58/82,289.82
  6. Step 6: Final answer
    x = 56,694.15

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