Home / 3,169,728,098.20-4,754,592,147.30-2,067,732,040.60

Finding the Fourth Proportional to 3,169,728,098.20, 4,754,592,147.30 and 2,067,732,040.60

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Solution

The fourth proportional to 3,169,728,098.20, 4,754,592,147.30 and 2,067,732,040.60 is: 3,101,598,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,728,098.20 : 4,754,592,147.30 = 2,067,732,040.60 : x
  2. Step 2: Convert to fraction form
    3,169,728,098.20/4,754,592,147.30 = 2,067,732,040.60/x
  3. Step 3: Cross multiply
    3,169,728,098.20x = 4,754,592,147.30 × 2,067,732,040.60
  4. Step 4: Simplify right side
    3,169,728,098.20x = 9,831,222,522,957,365,248
  5. Step 5: Solve for x
    x = 9,831,222,522,957,365,248/3,169,728,098.20
  6. Step 6: Final answer
    x = 3,101,598,060.90

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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.