Home / 3,443,313,687.20-5,164,970,530.80-1,114,486,081.10

Finding the Fourth Proportional to 3,443,313,687.20, 5,164,970,530.80 and 1,114,486,081.10

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Solution

The fourth proportional to 3,443,313,687.20, 5,164,970,530.80 and 1,114,486,081.10 is: 1,671,729,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,313,687.20 : 5,164,970,530.80 = 1,114,486,081.10 : x
  2. Step 2: Convert to fraction form
    3,443,313,687.20/5,164,970,530.80 = 1,114,486,081.10/x
  3. Step 3: Cross multiply
    3,443,313,687.20x = 5,164,970,530.80 × 1,114,486,081.10
  4. Step 4: Simplify right side
    3,443,313,687.20x = 5,756,287,765,868,278,784
  5. Step 5: Solve for x
    x = 5,756,287,765,868,278,784/3,443,313,687.20
  6. Step 6: Final answer
    x = 1,671,729,121.65

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Double scale
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Similar ratio
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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.