Home / 3,197,061,134.62-4,772,175,171.53-2,819,649,008.26

Finding the Fourth Proportional to 3,197,061,134.62, 4,772,175,171.53 and 2,819,649,008.26

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Solution

The fourth proportional to 3,197,061,134.62, 4,772,175,171.53 and 2,819,649,008.26 is: 4,208,821,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,061,134.62 : 4,772,175,171.53 = 2,819,649,008.26 : x
  2. Step 2: Convert to fraction form
    3,197,061,134.62/4,772,175,171.53 = 2,819,649,008.26/x
  3. Step 3: Cross multiply
    3,197,061,134.62x = 4,772,175,171.53 × 2,819,649,008.26
  4. Step 4: Simplify right side
    3,197,061,134.62x = 13,455,858,989,647,560,704
  5. Step 5: Solve for x
    x = 13,455,858,989,647,560,704/3,197,061,134.62
  6. Step 6: Final answer
    x = 4,208,821,296.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.