Home / 3,835,146,221.17-5,290,995,933.51-2,227,327,517.95

Finding the Fourth Proportional to 3,835,146,221.17, 5,290,995,933.51 and 2,227,327,517.95

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Solution

The fourth proportional to 3,835,146,221.17, 5,290,995,933.51 and 2,227,327,517.95 is: 3,072,837,425.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,221.17 : 5,290,995,933.51 = 2,227,327,517.95 : x
  2. Step 2: Convert to fraction form
    3,835,146,221.17/5,290,995,933.51 = 2,227,327,517.95/x
  3. Step 3: Cross multiply
    3,835,146,221.17x = 5,290,995,933.51 × 2,227,327,517.95
  4. Step 4: Simplify right side
    3,835,146,221.17x = 11,784,780,840,068,370,432
  5. Step 5: Solve for x
    x = 11,784,780,840,068,370,432/3,835,146,221.17
  6. Step 6: Final answer
    x = 3,072,837,425.34

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Double scale
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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.