Home / 82,450.84-123,511.38-38,016.76

Finding the Fourth Proportional to 82,450.84, 123,511.38 and 38,016.76

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Solution

The fourth proportional to 82,450.84, 123,511.38 and 38,016.76 is: 56,949.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,450.84 : 123,511.38 = 38,016.76 : x
  2. Step 2: Convert to fraction form
    82,450.84/123,511.38 = 38,016.76/x
  3. Step 3: Cross multiply
    82,450.84x = 123,511.38 × 38,016.76
  4. Step 4: Simplify right side
    82,450.84x = 4,695,502,490.73
  5. Step 5: Solve for x
    x = 4,695,502,490.73/82,450.84
  6. Step 6: Final answer
    x = 56,949.12

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