Home / 2,837,040,311.80-4,255,560,467.70-2,449,300,958.20

Finding the Fourth Proportional to 2,837,040,311.80, 4,255,560,467.70 and 2,449,300,958.20

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Solution

The fourth proportional to 2,837,040,311.80, 4,255,560,467.70 and 2,449,300,958.20 is: 3,673,951,437.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,040,311.80 : 4,255,560,467.70 = 2,449,300,958.20 : x
  2. Step 2: Convert to fraction form
    2,837,040,311.80/4,255,560,467.70 = 2,449,300,958.20/x
  3. Step 3: Cross multiply
    2,837,040,311.80x = 4,255,560,467.70 × 2,449,300,958.20
  4. Step 4: Simplify right side
    2,837,040,311.80x = 10,423,148,331,215,648,768
  5. Step 5: Solve for x
    x = 10,423,148,331,215,648,768/2,837,040,311.80
  6. Step 6: Final answer
    x = 3,673,951,437.30

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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.