Home / 3,679,690,799.70-5,519,536,199.55-2,210,362,722.90

Finding the Fourth Proportional to 3,679,690,799.70, 5,519,536,199.55 and 2,210,362,722.90

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Solution

The fourth proportional to 3,679,690,799.70, 5,519,536,199.55 and 2,210,362,722.90 is: 3,315,544,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,690,799.70 : 5,519,536,199.55 = 2,210,362,722.90 : x
  2. Step 2: Convert to fraction form
    3,679,690,799.70/5,519,536,199.55 = 2,210,362,722.90/x
  3. Step 3: Cross multiply
    3,679,690,799.70x = 5,519,536,199.55 × 2,210,362,722.90
  4. Step 4: Simplify right side
    3,679,690,799.70x = 12,200,177,063,182,456,832
  5. Step 5: Solve for x
    x = 12,200,177,063,182,456,832/3,679,690,799.70
  6. Step 6: Final answer
    x = 3,315,544,084.35

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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.