Home / 3,213,444,613.70-4,820,166,920.55-2,274,707,231.30

Finding the Fourth Proportional to 3,213,444,613.70, 4,820,166,920.55 and 2,274,707,231.30

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Solution

The fourth proportional to 3,213,444,613.70, 4,820,166,920.55 and 2,274,707,231.30 is: 3,412,060,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,444,613.70 : 4,820,166,920.55 = 2,274,707,231.30 : x
  2. Step 2: Convert to fraction form
    3,213,444,613.70/4,820,166,920.55 = 2,274,707,231.30/x
  3. Step 3: Cross multiply
    3,213,444,613.70x = 4,820,166,920.55 × 2,274,707,231.30
  4. Step 4: Simplify right side
    3,213,444,613.70x = 10,964,468,550,248,138,752
  5. Step 5: Solve for x
    x = 10,964,468,550,248,138,752/3,213,444,613.70
  6. Step 6: Final answer
    x = 3,412,060,846.95

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1.5x scale

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.