Home / 2,563,917,767.55-3,845,876,651.33-2,536,707,988.35

Finding the Fourth Proportional to 2,563,917,767.55, 3,845,876,651.33 and 2,536,707,988.35

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Solution

The fourth proportional to 2,563,917,767.55, 3,845,876,651.33 and 2,536,707,988.35 is: 3,805,061,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,917,767.55 : 3,845,876,651.33 = 2,536,707,988.35 : x
  2. Step 2: Convert to fraction form
    2,563,917,767.55/3,845,876,651.33 = 2,536,707,988.35/x
  3. Step 3: Cross multiply
    2,563,917,767.55x = 3,845,876,651.33 × 2,536,707,988.35
  4. Step 4: Simplify right side
    2,563,917,767.55x = 9,755,866,023,624,873,984
  5. Step 5: Solve for x
    x = 9,755,866,023,624,873,984/2,563,917,767.55
  6. Step 6: Final answer
    x = 3,805,061,982.53

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Double scale
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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.