Home / 9,179,356,543.20-13,769,034,814.80-2,969,149,593.60

Finding the Fourth Proportional to 9,179,356,543.20, 13,769,034,814.80 and 2,969,149,593.60

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Solution

The fourth proportional to 9,179,356,543.20, 13,769,034,814.80 and 2,969,149,593.60 is: 4,453,724,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,356,543.20 : 13,769,034,814.80 = 2,969,149,593.60 : x
  2. Step 2: Convert to fraction form
    9,179,356,543.20/13,769,034,814.80 = 2,969,149,593.60/x
  3. Step 3: Cross multiply
    9,179,356,543.20x = 13,769,034,814.80 × 2,969,149,593.60
  4. Step 4: Simplify right side
    9,179,356,543.20x = 40,882,324,124,627,664,896
  5. Step 5: Solve for x
    x = 40,882,324,124,627,664,896/9,179,356,543.20
  6. Step 6: Final answer
    x = 4,453,724,390.40

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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.