Home / 567,879,309.20-851,483,040.60-295,781,517.20

Finding the Fourth Proportional to 567,879,309.20, 851,483,040.60 and 295,781,517.20

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Solution

The fourth proportional to 567,879,309.20, 851,483,040.60 and 295,781,517.20 is: 443,497,309.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,879,309.20 : 851,483,040.60 = 295,781,517.20 : x
  2. Step 2: Convert to fraction form
    567,879,309.20/851,483,040.60 = 295,781,517.20/x
  3. Step 3: Cross multiply
    567,879,309.20x = 851,483,040.60 × 295,781,517.20
  4. Step 4: Simplify right side
    567,879,309.20x = 251,852,945,618,737,184
  5. Step 5: Solve for x
    x = 251,852,945,618,737,184/567,879,309.20
  6. Step 6: Final answer
    x = 443,497,309.27

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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.