Home / 6,854,401,719,081.60-10,270,305,321,581-3,981,151,901,281.60

Finding the Fourth Proportional to 6,854,401,719,081.60, 10,270,305,321,581 and 3,981,151,901,281.60

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Solution

The fourth proportional to 6,854,401,719,081.60, 10,270,305,321,581 and 3,981,151,901,281.60 is: 5,965,166,214,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,401,719,081.60 : 10,270,305,321,581 = 3,981,151,901,281.60 : x
  2. Step 2: Convert to fraction form
    6,854,401,719,081.60/10,270,305,321,581 = 3,981,151,901,281.60/x
  3. Step 3: Cross multiply
    6,854,401,719,081.60x = 10,270,305,321,581 × 3,981,151,901,281.60
  4. Step 4: Simplify right side
    6,854,401,719,081.60x = 40,887,645,557,754,734,080,688,128
  5. Step 5: Solve for x
    x = 40,887,645,557,754,734,080,688,128/6,854,401,719,081.60
  6. Step 6: Final answer
    x = 5,965,166,214,861.59

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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.