Home / 496,067,267.97-744,147,255.42-146,313,676.80

Finding the Fourth Proportional to 496,067,267.97, 744,147,255.42 and 146,313,676.80

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Solution

The fourth proportional to 496,067,267.97, 744,147,255.42 and 146,313,676.80 is: 219,484,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,067,267.97 : 744,147,255.42 = 146,313,676.80 : x
  2. Step 2: Convert to fraction form
    496,067,267.97/744,147,255.42 = 146,313,676.80/x
  3. Step 3: Cross multiply
    496,067,267.97x = 744,147,255.42 × 146,313,676.80
  4. Step 4: Simplify right side
    496,067,267.97x = 108,878,921,021,128,928
  5. Step 5: Solve for x
    x = 108,878,921,021,128,928/496,067,267.97
  6. Step 6: Final answer
    x = 219,484,187.03

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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.