Home / 8,073,620,998.80-12,110,431,498.20-8,073,620,998.80

Finding the Fourth Proportional to 8,073,620,998.80, 12,110,431,498.20 and 8,073,620,998.80

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Solution

The fourth proportional to 8,073,620,998.80, 12,110,431,498.20 and 8,073,620,998.80 is: 12,110,431,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,620,998.80 : 12,110,431,498.20 = 8,073,620,998.80 : x
  2. Step 2: Convert to fraction form
    8,073,620,998.80/12,110,431,498.20 = 8,073,620,998.80/x
  3. Step 3: Cross multiply
    8,073,620,998.80x = 12,110,431,498.20 × 8,073,620,998.80
  4. Step 4: Simplify right side
    8,073,620,998.80x = 97,775,034,048,396,476,416
  5. Step 5: Solve for x
    x = 97,775,034,048,396,476,416/8,073,620,998.80
  6. Step 6: Final answer
    x = 12,110,431,498.20

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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.