Home / 16,175,543,540.40-24,263,315,310.60-13,236,887,386.80

Finding the Fourth Proportional to 16,175,543,540.40, 24,263,315,310.60 and 13,236,887,386.80

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Solution

The fourth proportional to 16,175,543,540.40, 24,263,315,310.60 and 13,236,887,386.80 is: 19,855,331,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,543,540.40 : 24,263,315,310.60 = 13,236,887,386.80 : x
  2. Step 2: Convert to fraction form
    16,175,543,540.40/24,263,315,310.60 = 13,236,887,386.80/x
  3. Step 3: Cross multiply
    16,175,543,540.40x = 24,263,315,310.60 × 13,236,887,386.80
  4. Step 4: Simplify right side
    16,175,543,540.40x = 321,170,772,396,832,456,704
  5. Step 5: Solve for x
    x = 321,170,772,396,832,456,704/16,175,543,540.40
  6. Step 6: Final answer
    x = 19,855,331,080.20

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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.