Home / 11,418,204,127.36-15,755,843,691.28-6,337,782,223.04

Finding the Fourth Proportional to 11,418,204,127.36, 15,755,843,691.28 and 6,337,782,223.04

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Solution

The fourth proportional to 11,418,204,127.36, 15,755,843,691.28 and 6,337,782,223.04 is: 8,745,430,099.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,418,204,127.36 : 15,755,843,691.28 = 6,337,782,223.04 : x
  2. Step 2: Convert to fraction form
    11,418,204,127.36/15,755,843,691.28 = 6,337,782,223.04/x
  3. Step 3: Cross multiply
    11,418,204,127.36x = 15,755,843,691.28 × 6,337,782,223.04
  4. Step 4: Simplify right side
    11,418,204,127.36x = 99,857,106,055,591,329,792
  5. Step 5: Solve for x
    x = 99,857,106,055,591,329,792/11,418,204,127.36
  6. Step 6: Final answer
    x = 8,745,430,099.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.