Home / 494,366,667.03-741,132,948.56-406,932,499.04

Finding the Fourth Proportional to 494,366,667.03, 741,132,948.56 and 406,932,499.04

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Solution

The fourth proportional to 494,366,667.03, 741,132,948.56 and 406,932,499.04 is: 610,055,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,366,667.03 : 741,132,948.56 = 406,932,499.04 : x
  2. Step 2: Convert to fraction form
    494,366,667.03/741,132,948.56 = 406,932,499.04/x
  3. Step 3: Cross multiply
    494,366,667.03x = 741,132,948.56 × 406,932,499.04
  4. Step 4: Simplify right side
    494,366,667.03x = 301,591,082,872,664,256
  5. Step 5: Solve for x
    x = 301,591,082,872,664,256/494,366,667.03
  6. Step 6: Final answer
    x = 610,055,456.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.