Home / 2,826,903,213.14-3,901,000,595.53-1,620,379,500.33

Finding the Fourth Proportional to 2,826,903,213.14, 3,901,000,595.53 and 1,620,379,500.33

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Solution

The fourth proportional to 2,826,903,213.14, 3,901,000,595.53 and 1,620,379,500.33 is: 2,236,051,579.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,903,213.14 : 3,901,000,595.53 = 1,620,379,500.33 : x
  2. Step 2: Convert to fraction form
    2,826,903,213.14/3,901,000,595.53 = 1,620,379,500.33/x
  3. Step 3: Cross multiply
    2,826,903,213.14x = 3,901,000,595.53 × 1,620,379,500.33
  4. Step 4: Simplify right side
    2,826,903,213.14x = 6,321,101,395,752,429,568
  5. Step 5: Solve for x
    x = 6,321,101,395,752,429,568/2,826,903,213.14
  6. Step 6: Final answer
    x = 2,236,051,579.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.