Home / 7,125,192,456.80-10,687,788,685.20-6,023,196,399.20

Finding the Fourth Proportional to 7,125,192,456.80, 10,687,788,685.20 and 6,023,196,399.20

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Solution

The fourth proportional to 7,125,192,456.80, 10,687,788,685.20 and 6,023,196,399.20 is: 9,034,794,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125,192,456.80 : 10,687,788,685.20 = 6,023,196,399.20 : x
  2. Step 2: Convert to fraction form
    7,125,192,456.80/10,687,788,685.20 = 6,023,196,399.20/x
  3. Step 3: Cross multiply
    7,125,192,456.80x = 10,687,788,685.20 × 6,023,196,399.20
  4. Step 4: Simplify right side
    7,125,192,456.80x = 64,374,650,324,107,141,120
  5. Step 5: Solve for x
    x = 64,374,650,324,107,141,120/7,125,192,456.80
  6. Step 6: Final answer
    x = 9,034,794,598.80

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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.