Home / 4,987,502,170.30-6,882,748,502.90-2,815,323,263.85

Finding the Fourth Proportional to 4,987,502,170.30, 6,882,748,502.90 and 2,815,323,263.85

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Solution

The fourth proportional to 4,987,502,170.30, 6,882,748,502.90 and 2,815,323,263.85 is: 3,885,143,568.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,502,170.30 : 6,882,748,502.90 = 2,815,323,263.85 : x
  2. Step 2: Convert to fraction form
    4,987,502,170.30/6,882,748,502.90 = 2,815,323,263.85/x
  3. Step 3: Cross multiply
    4,987,502,170.30x = 6,882,748,502.90 × 2,815,323,263.85
  4. Step 4: Simplify right side
    4,987,502,170.30x = 19,377,161,979,420,479,488
  5. Step 5: Solve for x
    x = 19,377,161,979,420,479,488/4,987,502,170.30
  6. Step 6: Final answer
    x = 3,885,143,568.42

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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.