Home / 1,150,401,037.83-1,725,601,556.74-798,374,519.43

Finding the Fourth Proportional to 1,150,401,037.83, 1,725,601,556.74 and 798,374,519.43

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Solution

The fourth proportional to 1,150,401,037.83, 1,725,601,556.74 and 798,374,519.43 is: 1,197,561,779.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,401,037.83 : 1,725,601,556.74 = 798,374,519.43 : x
  2. Step 2: Convert to fraction form
    1,150,401,037.83/1,725,601,556.74 = 798,374,519.43/x
  3. Step 3: Cross multiply
    1,150,401,037.83x = 1,725,601,556.74 × 798,374,519.43
  4. Step 4: Simplify right side
    1,150,401,037.83x = 1,377,676,313,589,957,376
  5. Step 5: Solve for x
    x = 1,377,676,313,589,957,376/1,150,401,037.83
  6. Step 6: Final answer
    x = 1,197,561,779.14

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Double scale
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Similar ratio
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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.