Home / 2,691,685,967.20-4,041,686,000.40-1,467,245,903.20

Finding the Fourth Proportional to 2,691,685,967.20, 4,041,686,000.40 and 1,467,245,903.20

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Solution

The fourth proportional to 2,691,685,967.20, 4,041,686,000.40 and 1,467,245,903.20 is: 2,203,134,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,685,967.20 : 4,041,686,000.40 = 1,467,245,903.20 : x
  2. Step 2: Convert to fraction form
    2,691,685,967.20/4,041,686,000.40 = 1,467,245,903.20/x
  3. Step 3: Cross multiply
    2,691,685,967.20x = 4,041,686,000.40 × 1,467,245,903.20
  4. Step 4: Simplify right side
    2,691,685,967.20x = 5,930,147,226,107,694,080
  5. Step 5: Solve for x
    x = 5,930,147,226,107,694,080/2,691,685,967.20
  6. Step 6: Final answer
    x = 2,203,134,874.71

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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.