Home / 2,481,434,140.20-3,722,151,210.30-2,210,239,797.90

Finding the Fourth Proportional to 2,481,434,140.20, 3,722,151,210.30 and 2,210,239,797.90

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Solution

The fourth proportional to 2,481,434,140.20, 3,722,151,210.30 and 2,210,239,797.90 is: 3,315,359,696.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,434,140.20 : 3,722,151,210.30 = 2,210,239,797.90 : x
  2. Step 2: Convert to fraction form
    2,481,434,140.20/3,722,151,210.30 = 2,210,239,797.90/x
  3. Step 3: Cross multiply
    2,481,434,140.20x = 3,722,151,210.30 × 2,210,239,797.90
  4. Step 4: Simplify right side
    2,481,434,140.20x = 8,226,846,738,806,713,344
  5. Step 5: Solve for x
    x = 8,226,846,738,806,713,344/2,481,434,140.20
  6. Step 6: Final answer
    x = 3,315,359,696.85

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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.