Home / 4,312,080,010.80-6,468,120,016.20-1,729,004,785.20

Finding the Fourth Proportional to 4,312,080,010.80, 6,468,120,016.20 and 1,729,004,785.20

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Solution

The fourth proportional to 4,312,080,010.80, 6,468,120,016.20 and 1,729,004,785.20 is: 2,593,507,177.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,080,010.80 : 6,468,120,016.20 = 1,729,004,785.20 : x
  2. Step 2: Convert to fraction form
    4,312,080,010.80/6,468,120,016.20 = 1,729,004,785.20/x
  3. Step 3: Cross multiply
    4,312,080,010.80x = 6,468,120,016.20 × 1,729,004,785.20
  4. Step 4: Simplify right side
    4,312,080,010.80x = 11,183,410,459,257,702,400
  5. Step 5: Solve for x
    x = 11,183,410,459,257,702,400/4,312,080,010.80
  6. Step 6: Final answer
    x = 2,593,507,177.80

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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.