Home / 3,209,126,677.20-4,813,690,015.80-2,933,627,662.80

Finding the Fourth Proportional to 3,209,126,677.20, 4,813,690,015.80 and 2,933,627,662.80

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Solution

The fourth proportional to 3,209,126,677.20, 4,813,690,015.80 and 2,933,627,662.80 is: 4,400,441,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,126,677.20 : 4,813,690,015.80 = 2,933,627,662.80 : x
  2. Step 2: Convert to fraction form
    3,209,126,677.20/4,813,690,015.80 = 2,933,627,662.80/x
  3. Step 3: Cross multiply
    3,209,126,677.20x = 4,813,690,015.80 × 2,933,627,662.80
  4. Step 4: Simplify right side
    3,209,126,677.20x = 14,121,574,190,495,049,728
  5. Step 5: Solve for x
    x = 14,121,574,190,495,049,728/3,209,126,677.20
  6. Step 6: Final answer
    x = 4,400,441,494.20

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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.