Home / 444,419,175.41-613,511,129.45-295,987,310.45

Finding the Fourth Proportional to 444,419,175.41, 613,511,129.45 and 295,987,310.45

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Solution

The fourth proportional to 444,419,175.41, 613,511,129.45 and 295,987,310.45 is: 408,604,126.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,419,175.41 : 613,511,129.45 = 295,987,310.45 : x
  2. Step 2: Convert to fraction form
    444,419,175.41/613,511,129.45 = 295,987,310.45/x
  3. Step 3: Cross multiply
    444,419,175.41x = 613,511,129.45 × 295,987,310.45
  4. Step 4: Simplify right side
    444,419,175.41x = 181,591,509,135,567,360
  5. Step 5: Solve for x
    x = 181,591,509,135,567,360/444,419,175.41
  6. Step 6: Final answer
    x = 408,604,126.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.