Home / 3,471,607,629.96-4,791,215,962.86-1,946,107,791.90

Finding the Fourth Proportional to 3,471,607,629.96, 4,791,215,962.86 and 1,946,107,791.90

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Solution

The fourth proportional to 3,471,607,629.96, 4,791,215,962.86 and 1,946,107,791.90 is: 2,685,851,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,607,629.96 : 4,791,215,962.86 = 1,946,107,791.90 : x
  2. Step 2: Convert to fraction form
    3,471,607,629.96/4,791,215,962.86 = 1,946,107,791.90/x
  3. Step 3: Cross multiply
    3,471,607,629.96x = 4,791,215,962.86 × 1,946,107,791.90
  4. Step 4: Simplify right side
    3,471,607,629.96x = 9,324,222,717,976,891,392
  5. Step 5: Solve for x
    x = 9,324,222,717,976,891,392/3,471,607,629.96
  6. Step 6: Final answer
    x = 2,685,851,545.41

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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.