Home / 199,728,158,625.41-299,560,346,743.25-58,204,476,350.60

Finding the Fourth Proportional to 199,728,158,625.41, 299,560,346,743.25 and 58,204,476,350.60

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Solution

The fourth proportional to 199,728,158,625.41, 299,560,346,743.25 and 58,204,476,350.60 is: 87,297,420,842.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,728,158,625.41 : 299,560,346,743.25 = 58,204,476,350.60 : x
  2. Step 2: Convert to fraction form
    199,728,158,625.41/299,560,346,743.25 = 58,204,476,350.60/x
  3. Step 3: Cross multiply
    199,728,158,625.41x = 299,560,346,743.25 × 58,204,476,350.60
  4. Step 4: Simplify right side
    199,728,158,625.41x = 17,435,753,117,593,532,104,704
  5. Step 5: Solve for x
    x = 17,435,753,117,593,532,104,704/199,728,158,625.41
  6. Step 6: Final answer
    x = 87,297,420,842.37

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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.