Home / 9,850,391,628.96-13,593,553,556.94-5,334,278,476.80

Finding the Fourth Proportional to 9,850,391,628.96, 13,593,553,556.94 and 5,334,278,476.80

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Solution

The fourth proportional to 9,850,391,628.96, 13,593,553,556.94 and 5,334,278,476.80 is: 7,361,311,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,391,628.96 : 13,593,553,556.94 = 5,334,278,476.80 : x
  2. Step 2: Convert to fraction form
    9,850,391,628.96/13,593,553,556.94 = 5,334,278,476.80/x
  3. Step 3: Cross multiply
    9,850,391,628.96x = 13,593,553,556.94 × 5,334,278,476.80
  4. Step 4: Simplify right side
    9,850,391,628.96x = 72,511,800,162,013,126,656
  5. Step 5: Solve for x
    x = 72,511,800,162,013,126,656/9,850,391,628.96
  6. Step 6: Final answer
    x = 7,361,311,396.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.