Home / 63,746,822.30-95,620,233.45-49,876,212.20

Finding the Fourth Proportional to 63,746,822.30, 95,620,233.45 and 49,876,212.20

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Solution

The fourth proportional to 63,746,822.30, 95,620,233.45 and 49,876,212.20 is: 74,814,318.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,746,822.30 : 95,620,233.45 = 49,876,212.20 : x
  2. Step 2: Convert to fraction form
    63,746,822.30/95,620,233.45 = 49,876,212.20/x
  3. Step 3: Cross multiply
    63,746,822.30x = 95,620,233.45 × 49,876,212.20
  4. Step 4: Simplify right side
    63,746,822.30x = 4,769,175,054,165,739
  5. Step 5: Solve for x
    x = 4,769,175,054,165,739/63,746,822.30
  6. Step 6: Final answer
    x = 74,814,318.30

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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.