Home / 2,257,071,451.46-3,384,265,963.18-858,158,123.83

Finding the Fourth Proportional to 2,257,071,451.46, 3,384,265,963.18 and 858,158,123.83

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Solution

The fourth proportional to 2,257,071,451.46, 3,384,265,963.18 and 858,158,123.83 is: 1,286,727,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,071,451.46 : 3,384,265,963.18 = 858,158,123.83 : x
  2. Step 2: Convert to fraction form
    2,257,071,451.46/3,384,265,963.18 = 858,158,123.83/x
  3. Step 3: Cross multiply
    2,257,071,451.46x = 3,384,265,963.18 × 858,158,123.83
  4. Step 4: Simplify right side
    2,257,071,451.46x = 2,904,235,329,504,276,480
  5. Step 5: Solve for x
    x = 2,904,235,329,504,276,480/2,257,071,451.46
  6. Step 6: Final answer
    x = 1,286,727,244.56

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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.