Home / 204,188,949.14-304,981,449.23-184,728,170.21

Finding the Fourth Proportional to 204,188,949.14, 304,981,449.23 and 184,728,170.21

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Solution

The fourth proportional to 204,188,949.14, 304,981,449.23 and 184,728,170.21 is: 275,914,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,188,949.14 : 304,981,449.23 = 184,728,170.21 : x
  2. Step 2: Convert to fraction form
    204,188,949.14/304,981,449.23 = 184,728,170.21/x
  3. Step 3: Cross multiply
    204,188,949.14x = 304,981,449.23 × 184,728,170.21
  4. Step 4: Simplify right side
    204,188,949.14x = 56,338,665,063,188,832
  5. Step 5: Solve for x
    x = 56,338,665,063,188,832/204,188,949.14
  6. Step 6: Final answer
    x = 275,914,369.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.