Home / 54,790,776,381.49-82,166,006,277-18,926,407,275.73

Finding the Fourth Proportional to 54,790,776,381.49, 82,166,006,277 and 18,926,407,275.73

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Solution

The fourth proportional to 54,790,776,381.49, 82,166,006,277 and 18,926,407,275.73 is: 28,382,647,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,790,776,381.49 : 82,166,006,277 = 18,926,407,275.73 : x
  2. Step 2: Convert to fraction form
    54,790,776,381.49/82,166,006,277 = 18,926,407,275.73/x
  3. Step 3: Cross multiply
    54,790,776,381.49x = 82,166,006,277 × 18,926,407,275.73
  4. Step 4: Simplify right side
    54,790,776,381.49x = 1,555,107,299,019,018,469,376
  5. Step 5: Solve for x
    x = 1,555,107,299,019,018,469,376/54,790,776,381.49
  6. Step 6: Final answer
    x = 28,382,647,622.86

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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.