Home / 2,279,646,958.20-3,419,470,437.30-1,554,052,846.20

Finding the Fourth Proportional to 2,279,646,958.20, 3,419,470,437.30 and 1,554,052,846.20

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Solution

The fourth proportional to 2,279,646,958.20, 3,419,470,437.30 and 1,554,052,846.20 is: 2,331,079,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,646,958.20 : 3,419,470,437.30 = 1,554,052,846.20 : x
  2. Step 2: Convert to fraction form
    2,279,646,958.20/3,419,470,437.30 = 1,554,052,846.20/x
  3. Step 3: Cross multiply
    2,279,646,958.20x = 3,419,470,437.30 × 1,554,052,846.20
  4. Step 4: Simplify right side
    2,279,646,958.20x = 5,314,037,765,582,824,448
  5. Step 5: Solve for x
    x = 5,314,037,765,582,824,448/2,279,646,958.20
  6. Step 6: Final answer
    x = 2,331,079,269.30

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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.