Home / 1,768,755,204,002.50-2,653,132,806,003.80-876,138,397,346.55

Finding the Fourth Proportional to 1,768,755,204,002.50, 2,653,132,806,003.80 and 876,138,397,346.55

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Solution

The fourth proportional to 1,768,755,204,002.50, 2,653,132,806,003.80 and 876,138,397,346.55 is: 1,314,207,596,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,755,204,002.50 : 2,653,132,806,003.80 = 876,138,397,346.55 : x
  2. Step 2: Convert to fraction form
    1,768,755,204,002.50/2,653,132,806,003.80 = 876,138,397,346.55/x
  3. Step 3: Cross multiply
    1,768,755,204,002.50x = 2,653,132,806,003.80 × 876,138,397,346.55
  4. Step 4: Simplify right side
    1,768,755,204,002.50x = 2,324,511,524,599,724,345,655,296
  5. Step 5: Solve for x
    x = 2,324,511,524,599,724,345,655,296/1,768,755,204,002.50
  6. Step 6: Final answer
    x = 1,314,207,596,019.85

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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.