Home / 3,228,825,245.47-4,455,778,668.20-1,743,713,227.87

Finding the Fourth Proportional to 3,228,825,245.47, 4,455,778,668.20 and 1,743,713,227.87

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Solution

The fourth proportional to 3,228,825,245.47, 4,455,778,668.20 and 1,743,713,227.87 is: 2,406,324,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,825,245.47 : 4,455,778,668.20 = 1,743,713,227.87 : x
  2. Step 2: Convert to fraction form
    3,228,825,245.47/4,455,778,668.20 = 1,743,713,227.87/x
  3. Step 3: Cross multiply
    3,228,825,245.47x = 4,455,778,668.20 × 1,743,713,227.87
  4. Step 4: Simplify right side
    3,228,825,245.47x = 7,769,600,204,201,311,232
  5. Step 5: Solve for x
    x = 7,769,600,204,201,311,232/3,228,825,245.47
  6. Step 6: Final answer
    x = 2,406,324,162.36

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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.