Home / 13,856,841,010.20-20,785,261,515.30-6,496,595,736.60

Finding the Fourth Proportional to 13,856,841,010.20, 20,785,261,515.30 and 6,496,595,736.60

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Solution

The fourth proportional to 13,856,841,010.20, 20,785,261,515.30 and 6,496,595,736.60 is: 9,744,893,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,856,841,010.20 : 20,785,261,515.30 = 6,496,595,736.60 : x
  2. Step 2: Convert to fraction form
    13,856,841,010.20/20,785,261,515.30 = 6,496,595,736.60/x
  3. Step 3: Cross multiply
    13,856,841,010.20x = 20,785,261,515.30 × 6,496,595,736.60
  4. Step 4: Simplify right side
    13,856,841,010.20x = 135,033,441,344,414,040,064
  5. Step 5: Solve for x
    x = 135,033,441,344,414,040,064/13,856,841,010.20
  6. Step 6: Final answer
    x = 9,744,893,604.90

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1.5x scale

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.