Home / 9,659,819.70-14,489,729.55-6,825,467.70

Finding the Fourth Proportional to 9,659,819.70, 14,489,729.55 and 6,825,467.70

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Solution

The fourth proportional to 9,659,819.70, 14,489,729.55 and 6,825,467.70 is: 10,238,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,819.70 : 14,489,729.55 = 6,825,467.70 : x
  2. Step 2: Convert to fraction form
    9,659,819.70/14,489,729.55 = 6,825,467.70/x
  3. Step 3: Cross multiply
    9,659,819.70x = 14,489,729.55 × 6,825,467.70
  4. Step 4: Simplify right side
    9,659,819.70x = 98,899,181,025,260.55
  5. Step 5: Solve for x
    x = 98,899,181,025,260.55/9,659,819.70
  6. Step 6: Final answer
    x = 10,238,201.55

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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.