Home / 3,448,538,380.80-5,172,807,571.20-2,360,147,212.80

Finding the Fourth Proportional to 3,448,538,380.80, 5,172,807,571.20 and 2,360,147,212.80

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Solution

The fourth proportional to 3,448,538,380.80, 5,172,807,571.20 and 2,360,147,212.80 is: 3,540,220,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,538,380.80 : 5,172,807,571.20 = 2,360,147,212.80 : x
  2. Step 2: Convert to fraction form
    3,448,538,380.80/5,172,807,571.20 = 2,360,147,212.80/x
  3. Step 3: Cross multiply
    3,448,538,380.80x = 5,172,807,571.20 × 2,360,147,212.80
  4. Step 4: Simplify right side
    3,448,538,380.80x = 12,208,587,371,518,418,944
  5. Step 5: Solve for x
    x = 12,208,587,371,518,418,944/3,448,538,380.80
  6. Step 6: Final answer
    x = 3,540,220,819.20

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1.5x scale

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.