Home / 2,299,324,984.20-3,448,937,841.93-641,188,101.69

Finding the Fourth Proportional to 2,299,324,984.20, 3,448,937,841.93 and 641,188,101.69

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Solution

The fourth proportional to 2,299,324,984.20, 3,448,937,841.93 and 641,188,101.69 is: 961,768,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,324,984.20 : 3,448,937,841.93 = 641,188,101.69 : x
  2. Step 2: Convert to fraction form
    2,299,324,984.20/3,448,937,841.93 = 641,188,101.69/x
  3. Step 3: Cross multiply
    2,299,324,984.20x = 3,448,937,841.93 × 641,188,101.69
  4. Step 4: Simplify right side
    2,299,324,984.20x = 2,211,417,907,713,902,080
  5. Step 5: Solve for x
    x = 2,211,417,907,713,902,080/2,299,324,984.20
  6. Step 6: Final answer
    x = 961,768,311.53

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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.