Home / 3,103,926,990.77-4,655,846,640.72-1,444,906,363.43

Finding the Fourth Proportional to 3,103,926,990.77, 4,655,846,640.72 and 1,444,906,363.43

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Solution

The fourth proportional to 3,103,926,990.77, 4,655,846,640.72 and 1,444,906,363.43 is: 2,167,339,134.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,926,990.77 : 4,655,846,640.72 = 1,444,906,363.43 : x
  2. Step 2: Convert to fraction form
    3,103,926,990.77/4,655,846,640.72 = 1,444,906,363.43/x
  3. Step 3: Cross multiply
    3,103,926,990.77x = 4,655,846,640.72 × 1,444,906,363.43
  4. Step 4: Simplify right side
    3,103,926,990.77x = 6,727,262,438,330,517,504
  5. Step 5: Solve for x
    x = 6,727,262,438,330,517,504/3,103,926,990.77
  6. Step 6: Final answer
    x = 2,167,339,134.69

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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.