Home / 3,203,919,083.88-4,807,259,704.96-1,729,766,201.58

Finding the Fourth Proportional to 3,203,919,083.88, 4,807,259,704.96 and 1,729,766,201.58

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Solution

The fourth proportional to 3,203,919,083.88, 4,807,259,704.96 and 1,729,766,201.58 is: 2,595,394,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,919,083.88 : 4,807,259,704.96 = 1,729,766,201.58 : x
  2. Step 2: Convert to fraction form
    3,203,919,083.88/4,807,259,704.96 = 1,729,766,201.58/x
  3. Step 3: Cross multiply
    3,203,919,083.88x = 4,807,259,704.96 × 1,729,766,201.58
  4. Step 4: Simplify right side
    3,203,919,083.88x = 8,315,435,359,852,926,976
  5. Step 5: Solve for x
    x = 8,315,435,359,852,926,976/3,203,919,083.88
  6. Step 6: Final answer
    x = 2,595,394,934.19

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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.