Home / 682,737,607.56-1,023,691,707.51-267,717,228.38

Finding the Fourth Proportional to 682,737,607.56, 1,023,691,707.51 and 267,717,228.38

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Solution

The fourth proportional to 682,737,607.56, 1,023,691,707.51 and 267,717,228.38 is: 401,413,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,737,607.56 : 1,023,691,707.51 = 267,717,228.38 : x
  2. Step 2: Convert to fraction form
    682,737,607.56/1,023,691,707.51 = 267,717,228.38/x
  3. Step 3: Cross multiply
    682,737,607.56x = 1,023,691,707.51 × 267,717,228.38
  4. Step 4: Simplify right side
    682,737,607.56x = 274,059,906,650,166,816
  5. Step 5: Solve for x
    x = 274,059,906,650,166,816/682,737,607.56
  6. Step 6: Final answer
    x = 401,413,227.59

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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.