Home / 12,840,606,000.60-19,260,909,000.90-5,867,037,198.60

Finding the Fourth Proportional to 12,840,606,000.60, 19,260,909,000.90 and 5,867,037,198.60

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Solution

The fourth proportional to 12,840,606,000.60, 19,260,909,000.90 and 5,867,037,198.60 is: 8,800,555,797.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,840,606,000.60 : 19,260,909,000.90 = 5,867,037,198.60 : x
  2. Step 2: Convert to fraction form
    12,840,606,000.60/19,260,909,000.90 = 5,867,037,198.60/x
  3. Step 3: Cross multiply
    12,840,606,000.60x = 19,260,909,000.90 × 5,867,037,198.60
  4. Step 4: Simplify right side
    12,840,606,000.60x = 113,004,469,587,129,876,480
  5. Step 5: Solve for x
    x = 113,004,469,587,129,876,480/12,840,606,000.60
  6. Step 6: Final answer
    x = 8,800,555,797.90

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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.