Home / 3,317,581,488.40-4,976,372,232.60-2,015,763,614.80

Finding the Fourth Proportional to 3,317,581,488.40, 4,976,372,232.60 and 2,015,763,614.80

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Solution

The fourth proportional to 3,317,581,488.40, 4,976,372,232.60 and 2,015,763,614.80 is: 3,023,645,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,581,488.40 : 4,976,372,232.60 = 2,015,763,614.80 : x
  2. Step 2: Convert to fraction form
    3,317,581,488.40/4,976,372,232.60 = 2,015,763,614.80/x
  3. Step 3: Cross multiply
    3,317,581,488.40x = 4,976,372,232.60 × 2,015,763,614.80
  4. Step 4: Simplify right side
    3,317,581,488.40x = 10,031,190,080,176,123,904
  5. Step 5: Solve for x
    x = 10,031,190,080,176,123,904/3,317,581,488.40
  6. Step 6: Final answer
    x = 3,023,645,422.20

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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.