Home / 442,893,609.55-664,340,414.33-184,022,793.55

Finding the Fourth Proportional to 442,893,609.55, 664,340,414.33 and 184,022,793.55

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Solution

The fourth proportional to 442,893,609.55, 664,340,414.33 and 184,022,793.55 is: 276,034,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,893,609.55 : 664,340,414.33 = 184,022,793.55 : x
  2. Step 2: Convert to fraction form
    442,893,609.55/664,340,414.33 = 184,022,793.55/x
  3. Step 3: Cross multiply
    442,893,609.55x = 664,340,414.33 × 184,022,793.55
  4. Step 4: Simplify right side
    442,893,609.55x = 122,253,778,912,250,960
  5. Step 5: Solve for x
    x = 122,253,778,912,250,960/442,893,609.55
  6. Step 6: Final answer
    x = 276,034,190.33

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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.