Home / 3,471,607,631.96-4,791,215,965.62-1,946,107,793.90

Finding the Fourth Proportional to 3,471,607,631.96, 4,791,215,965.62 and 1,946,107,793.90

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Solution

The fourth proportional to 3,471,607,631.96, 4,791,215,965.62 and 1,946,107,793.90 is: 2,685,851,548.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,607,631.96 : 4,791,215,965.62 = 1,946,107,793.90 : x
  2. Step 2: Convert to fraction form
    3,471,607,631.96/4,791,215,965.62 = 1,946,107,793.90/x
  3. Step 3: Cross multiply
    3,471,607,631.96x = 4,791,215,965.62 × 1,946,107,793.90
  4. Step 4: Simplify right side
    3,471,607,631.96x = 9,324,222,732,951,197,696
  5. Step 5: Solve for x
    x = 9,324,222,732,951,197,696/3,471,607,631.96
  6. Step 6: Final answer
    x = 2,685,851,548.17

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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.