Home / 22,958,334.09-31,682,533.46-12,504,391.47

Finding the Fourth Proportional to 22,958,334.09, 31,682,533.46 and 12,504,391.47

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Solution

The fourth proportional to 22,958,334.09, 31,682,533.46 and 12,504,391.47 is: 17,256,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958,334.09 : 31,682,533.46 = 12,504,391.47 : x
  2. Step 2: Convert to fraction form
    22,958,334.09/31,682,533.46 = 12,504,391.47/x
  3. Step 3: Cross multiply
    22,958,334.09x = 31,682,533.46 × 12,504,391.47
  4. Step 4: Simplify right side
    22,958,334.09x = 396,170,801,082,691.62
  5. Step 5: Solve for x
    x = 396,170,801,082,691.62/22,958,334.09
  6. Step 6: Final answer
    x = 17,256,077.88

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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.