Home / 3,567,264,004.20-5,340,692,339.10-2,189,768,932.20

Finding the Fourth Proportional to 3,567,264,004.20, 5,340,692,339.10 and 2,189,768,932.20

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Solution

The fourth proportional to 3,567,264,004.20, 5,340,692,339.10 and 2,189,768,932.20 is: 3,278,389,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,264,004.20 : 5,340,692,339.10 = 2,189,768,932.20 : x
  2. Step 2: Convert to fraction form
    3,567,264,004.20/5,340,692,339.10 = 2,189,768,932.20/x
  3. Step 3: Cross multiply
    3,567,264,004.20x = 5,340,692,339.10 × 2,189,768,932.20
  4. Step 4: Simplify right side
    3,567,264,004.20x = 11,694,882,160,599,728,128
  5. Step 5: Solve for x
    x = 11,694,882,160,599,728,128/3,567,264,004.20
  6. Step 6: Final answer
    x = 3,278,389,865.97

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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.