Home / 496,205,305.80-744,307,958.70-332,946,630.60

Finding the Fourth Proportional to 496,205,305.80, 744,307,958.70 and 332,946,630.60

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Solution

The fourth proportional to 496,205,305.80, 744,307,958.70 and 332,946,630.60 is: 499,419,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,205,305.80 : 744,307,958.70 = 332,946,630.60 : x
  2. Step 2: Convert to fraction form
    496,205,305.80/744,307,958.70 = 332,946,630.60/x
  3. Step 3: Cross multiply
    496,205,305.80x = 744,307,958.70 × 332,946,630.60
  4. Step 4: Simplify right side
    496,205,305.80x = 247,814,826,977,928,992
  5. Step 5: Solve for x
    x = 247,814,826,977,928,992/496,205,305.80
  6. Step 6: Final answer
    x = 499,419,945.90

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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.