Home / 1,768,755,204,002.80-2,653,132,806,004.30-876,138,397,346.80

Finding the Fourth Proportional to 1,768,755,204,002.80, 2,653,132,806,004.30 and 876,138,397,346.80

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Solution

The fourth proportional to 1,768,755,204,002.80, 2,653,132,806,004.30 and 876,138,397,346.80 is: 1,314,207,596,020.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,755,204,002.80 : 2,653,132,806,004.30 = 876,138,397,346.80 : x
  2. Step 2: Convert to fraction form
    1,768,755,204,002.80/2,653,132,806,004.30 = 876,138,397,346.80/x
  3. Step 3: Cross multiply
    1,768,755,204,002.80x = 2,653,132,806,004.30 × 876,138,397,346.80
  4. Step 4: Simplify right side
    1,768,755,204,002.80x = 2,324,511,524,600,825,736,331,264
  5. Step 5: Solve for x
    x = 2,324,511,524,600,825,736,331,264/1,768,755,204,002.80
  6. Step 6: Final answer
    x = 1,314,207,596,020.25

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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.