Home / 3,944,530,252.71-5,443,622,859.62-2,184,397,660.71

Finding the Fourth Proportional to 3,944,530,252.71, 5,443,622,859.62 and 2,184,397,660.71

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Solution

The fourth proportional to 3,944,530,252.71, 5,443,622,859.62 and 2,184,397,660.71 is: 3,014,563,529.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,530,252.71 : 5,443,622,859.62 = 2,184,397,660.71 : x
  2. Step 2: Convert to fraction form
    3,944,530,252.71/5,443,622,859.62 = 2,184,397,660.71/x
  3. Step 3: Cross multiply
    3,944,530,252.71x = 5,443,622,859.62 × 2,184,397,660.71
  4. Step 4: Simplify right side
    3,944,530,252.71x = 11,891,037,040,341,407,744
  5. Step 5: Solve for x
    x = 11,891,037,040,341,407,744/3,944,530,252.71
  6. Step 6: Final answer
    x = 3,014,563,529.38

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Double scale
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1.5x scale

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.