Home / 1,197,504,287.80-1,796,256,431.70-848,825,847.70

Finding the Fourth Proportional to 1,197,504,287.80, 1,796,256,431.70 and 848,825,847.70

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Solution

The fourth proportional to 1,197,504,287.80, 1,796,256,431.70 and 848,825,847.70 is: 1,273,238,771.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,504,287.80 : 1,796,256,431.70 = 848,825,847.70 : x
  2. Step 2: Convert to fraction form
    1,197,504,287.80/1,796,256,431.70 = 848,825,847.70/x
  3. Step 3: Cross multiply
    1,197,504,287.80x = 1,796,256,431.70 × 848,825,847.70
  4. Step 4: Simplify right side
    1,197,504,287.80x = 1,524,708,888,324,329,728
  5. Step 5: Solve for x
    x = 1,524,708,888,324,329,728/1,197,504,287.80
  6. Step 6: Final answer
    x = 1,273,238,771.55

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Double scale
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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.