Home / 3,203,919,081.26-4,807,259,701.02-1,729,766,198.96

Finding the Fourth Proportional to 3,203,919,081.26, 4,807,259,701.02 and 1,729,766,198.96

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Solution

The fourth proportional to 3,203,919,081.26, 4,807,259,701.02 and 1,729,766,198.96 is: 2,595,394,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,919,081.26 : 4,807,259,701.02 = 1,729,766,198.96 : x
  2. Step 2: Convert to fraction form
    3,203,919,081.26/4,807,259,701.02 = 1,729,766,198.96/x
  3. Step 3: Cross multiply
    3,203,919,081.26x = 4,807,259,701.02 × 1,729,766,198.96
  4. Step 4: Simplify right side
    3,203,919,081.26x = 8,315,435,340,446,952,448
  5. Step 5: Solve for x
    x = 8,315,435,340,446,952,448/3,203,919,081.26
  6. Step 6: Final answer
    x = 2,595,394,930.25

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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.