Home / 2,826,691,231.60-4,240,036,847.40-1,586,945,666.80

Finding the Fourth Proportional to 2,826,691,231.60, 4,240,036,847.40 and 1,586,945,666.80

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Solution

The fourth proportional to 2,826,691,231.60, 4,240,036,847.40 and 1,586,945,666.80 is: 2,380,418,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,691,231.60 : 4,240,036,847.40 = 1,586,945,666.80 : x
  2. Step 2: Convert to fraction form
    2,826,691,231.60/4,240,036,847.40 = 1,586,945,666.80/x
  3. Step 3: Cross multiply
    2,826,691,231.60x = 4,240,036,847.40 × 1,586,945,666.80
  4. Step 4: Simplify right side
    2,826,691,231.60x = 6,728,708,102,053,763,072
  5. Step 5: Solve for x
    x = 6,728,708,102,053,763,072/2,826,691,231.60
  6. Step 6: Final answer
    x = 2,380,418,500.20

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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.