Home / 4,982,822,115.30-6,873,054,494.28-3,195,845,109.79

Finding the Fourth Proportional to 4,982,822,115.30, 6,873,054,494.28 and 3,195,845,109.79

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Solution

The fourth proportional to 4,982,822,115.30, 6,873,054,494.28 and 3,195,845,109.79 is: 4,408,188,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,822,115.30 : 6,873,054,494.28 = 3,195,845,109.79 : x
  2. Step 2: Convert to fraction form
    4,982,822,115.30/6,873,054,494.28 = 3,195,845,109.79/x
  3. Step 3: Cross multiply
    4,982,822,115.30x = 6,873,054,494.28 × 3,195,845,109.79
  4. Step 4: Simplify right side
    4,982,822,115.30x = 21,965,217,594,814,574,592
  5. Step 5: Solve for x
    x = 21,965,217,594,814,574,592/4,982,822,115.30
  6. Step 6: Final answer
    x = 4,408,188,188.65

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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.