Home / 11,451,738,668.40-17,177,608,002.60-3,170,625,716.03

Finding the Fourth Proportional to 11,451,738,668.40, 17,177,608,002.60 and 3,170,625,716.03

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Solution

The fourth proportional to 11,451,738,668.40, 17,177,608,002.60 and 3,170,625,716.03 is: 4,755,938,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,738,668.40 : 17,177,608,002.60 = 3,170,625,716.03 : x
  2. Step 2: Convert to fraction form
    11,451,738,668.40/17,177,608,002.60 = 3,170,625,716.03/x
  3. Step 3: Cross multiply
    11,451,738,668.40x = 17,177,608,002.60 × 3,170,625,716.03
  4. Step 4: Simplify right side
    11,451,738,668.40x = 54,463,765,672,926,289,920
  5. Step 5: Solve for x
    x = 54,463,765,672,926,289,920/11,451,738,668.40
  6. Step 6: Final answer
    x = 4,755,938,574.05

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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.