Home / 35,328,049,608.20-52,992,074,412.30-20,451,102,830.60

Finding the Fourth Proportional to 35,328,049,608.20, 52,992,074,412.30 and 20,451,102,830.60

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Solution

The fourth proportional to 35,328,049,608.20, 52,992,074,412.30 and 20,451,102,830.60 is: 30,676,654,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,049,608.20 : 52,992,074,412.30 = 20,451,102,830.60 : x
  2. Step 2: Convert to fraction form
    35,328,049,608.20/52,992,074,412.30 = 20,451,102,830.60/x
  3. Step 3: Cross multiply
    35,328,049,608.20x = 52,992,074,412.30 × 20,451,102,830.60
  4. Step 4: Simplify right side
    35,328,049,608.20x = 1,083,746,363,012,754,309,120
  5. Step 5: Solve for x
    x = 1,083,746,363,012,754,309,120/35,328,049,608.20
  6. Step 6: Final answer
    x = 30,676,654,245.90

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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.