Home / 2,695,923,999.70-4,043,885,999.55-2,206,147,974.10

Finding the Fourth Proportional to 2,695,923,999.70, 4,043,885,999.55 and 2,206,147,974.10

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Solution

The fourth proportional to 2,695,923,999.70, 4,043,885,999.55 and 2,206,147,974.10 is: 3,309,221,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,923,999.70 : 4,043,885,999.55 = 2,206,147,974.10 : x
  2. Step 2: Convert to fraction form
    2,695,923,999.70/4,043,885,999.55 = 2,206,147,974.10/x
  3. Step 3: Cross multiply
    2,695,923,999.70x = 4,043,885,999.55 × 2,206,147,974.10
  4. Step 4: Simplify right side
    2,695,923,999.70x = 8,921,410,905,398,586,368
  5. Step 5: Solve for x
    x = 8,921,410,905,398,586,368/2,695,923,999.70
  6. Step 6: Final answer
    x = 3,309,221,961.15

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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.