Home / 2,568,165,524.20-3,544,370,975.46-1,525,123,988.20

Finding the Fourth Proportional to 2,568,165,524.20, 3,544,370,975.46 and 1,525,123,988.20

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Solution

The fourth proportional to 2,568,165,524.20, 3,544,370,975.46 and 1,525,123,988.20 is: 2,104,850,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,165,524.20 : 3,544,370,975.46 = 1,525,123,988.20 : x
  2. Step 2: Convert to fraction form
    2,568,165,524.20/3,544,370,975.46 = 1,525,123,988.20/x
  3. Step 3: Cross multiply
    2,568,165,524.20x = 3,544,370,975.46 × 1,525,123,988.20
  4. Step 4: Simplify right side
    2,568,165,524.20x = 5,405,605,197,753,879,552
  5. Step 5: Solve for x
    x = 5,405,605,197,753,879,552/2,568,165,524.20
  6. Step 6: Final answer
    x = 2,104,850,776.48

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Double scale
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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.