Home / 3,600,288,443.60-5,392,370,508.60-2,149,100,219.60

Finding the Fourth Proportional to 3,600,288,443.60, 5,392,370,508.60 and 2,149,100,219.60

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Solution

The fourth proportional to 3,600,288,443.60, 5,392,370,508.60 and 2,149,100,219.60 is: 3,218,837,830.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,288,443.60 : 5,392,370,508.60 = 2,149,100,219.60 : x
  2. Step 2: Convert to fraction form
    3,600,288,443.60/5,392,370,508.60 = 2,149,100,219.60/x
  3. Step 3: Cross multiply
    3,600,288,443.60x = 5,392,370,508.60 × 2,149,100,219.60
  4. Step 4: Simplify right side
    3,600,288,443.60x = 11,588,744,644,196,823,040
  5. Step 5: Solve for x
    x = 11,588,744,644,196,823,040/3,600,288,443.60
  6. Step 6: Final answer
    x = 3,218,837,830.84

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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.