Home / 1,768,755,204,002.30-2,653,132,806,003.40-876,138,397,346.30

Finding the Fourth Proportional to 1,768,755,204,002.30, 2,653,132,806,003.40 and 876,138,397,346.30

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Solution

The fourth proportional to 1,768,755,204,002.30, 2,653,132,806,003.40 and 876,138,397,346.30 is: 1,314,207,596,019.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,755,204,002.30 : 2,653,132,806,003.40 = 876,138,397,346.30 : x
  2. Step 2: Convert to fraction form
    1,768,755,204,002.30/2,653,132,806,003.40 = 876,138,397,346.30/x
  3. Step 3: Cross multiply
    1,768,755,204,002.30x = 2,653,132,806,003.40 × 876,138,397,346.30
  4. Step 4: Simplify right side
    1,768,755,204,002.30x = 2,324,511,524,598,710,733,373,440
  5. Step 5: Solve for x
    x = 2,324,511,524,598,710,733,373,440/1,768,755,204,002.30
  6. Step 6: Final answer
    x = 1,314,207,596,019.43

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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.