Home / 3,542,971,755.20-5,314,457,632.80-2,067,597,060.80

Finding the Fourth Proportional to 3,542,971,755.20, 5,314,457,632.80 and 2,067,597,060.80

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Solution

The fourth proportional to 3,542,971,755.20, 5,314,457,632.80 and 2,067,597,060.80 is: 3,101,395,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,971,755.20 : 5,314,457,632.80 = 2,067,597,060.80 : x
  2. Step 2: Convert to fraction form
    3,542,971,755.20/5,314,457,632.80 = 2,067,597,060.80/x
  3. Step 3: Cross multiply
    3,542,971,755.20x = 5,314,457,632.80 × 2,067,597,060.80
  4. Step 4: Simplify right side
    3,542,971,755.20x = 10,988,156,981,323,405,312
  5. Step 5: Solve for x
    x = 10,988,156,981,323,405,312/3,542,971,755.20
  6. Step 6: Final answer
    x = 3,101,395,591.20

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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.