Home / 3,026,806,057.60-4,540,209,086.40-1,858,486,163.20

Finding the Fourth Proportional to 3,026,806,057.60, 4,540,209,086.40 and 1,858,486,163.20

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Solution

The fourth proportional to 3,026,806,057.60, 4,540,209,086.40 and 1,858,486,163.20 is: 2,787,729,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,806,057.60 : 4,540,209,086.40 = 1,858,486,163.20 : x
  2. Step 2: Convert to fraction form
    3,026,806,057.60/4,540,209,086.40 = 1,858,486,163.20/x
  3. Step 3: Cross multiply
    3,026,806,057.60x = 4,540,209,086.40 × 1,858,486,163.20
  4. Step 4: Simplify right side
    3,026,806,057.60x = 8,437,915,765,109,312,512
  5. Step 5: Solve for x
    x = 8,437,915,765,109,312,512/3,026,806,057.60
  6. Step 6: Final answer
    x = 2,787,729,244.80

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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.