Home / 3,679,690,798.70-5,519,536,198.05-2,210,362,721.90

Finding the Fourth Proportional to 3,679,690,798.70, 5,519,536,198.05 and 2,210,362,721.90

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Solution

The fourth proportional to 3,679,690,798.70, 5,519,536,198.05 and 2,210,362,721.90 is: 3,315,544,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,690,798.70 : 5,519,536,198.05 = 2,210,362,721.90 : x
  2. Step 2: Convert to fraction form
    3,679,690,798.70/5,519,536,198.05 = 2,210,362,721.90/x
  3. Step 3: Cross multiply
    3,679,690,798.70x = 5,519,536,198.05 × 2,210,362,721.90
  4. Step 4: Simplify right side
    3,679,690,798.70x = 12,200,177,054,347,376,640
  5. Step 5: Solve for x
    x = 12,200,177,054,347,376,640/3,679,690,798.70
  6. Step 6: Final answer
    x = 3,315,544,082.85

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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.