Home / 2,568,333,814.44-3,544,318,803.78-1,394,912,086.44

Finding the Fourth Proportional to 2,568,333,814.44, 3,544,318,803.78 and 1,394,912,086.44

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Solution

The fourth proportional to 2,568,333,814.44, 3,544,318,803.78 and 1,394,912,086.44 is: 1,924,988,531.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,333,814.44 : 3,544,318,803.78 = 1,394,912,086.44 : x
  2. Step 2: Convert to fraction form
    2,568,333,814.44/3,544,318,803.78 = 1,394,912,086.44/x
  3. Step 3: Cross multiply
    2,568,333,814.44x = 3,544,318,803.78 × 1,394,912,086.44
  4. Step 4: Simplify right side
    2,568,333,814.44x = 4,944,013,137,589,284,864
  5. Step 5: Solve for x
    x = 4,944,013,137,589,284,864/2,568,333,814.44
  6. Step 6: Final answer
    x = 1,924,988,531.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.