Home / 36,934,314.12-50,969,553.72-20,189,076.36

Finding the Fourth Proportional to 36,934,314.12, 50,969,553.72 and 20,189,076.36

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Solution

The fourth proportional to 36,934,314.12, 50,969,553.72 and 20,189,076.36 is: 27,861,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,934,314.12 : 50,969,553.72 = 20,189,076.36 : x
  2. Step 2: Convert to fraction form
    36,934,314.12/50,969,553.72 = 20,189,076.36/x
  3. Step 3: Cross multiply
    36,934,314.12x = 50,969,553.72 × 20,189,076.36
  4. Step 4: Simplify right side
    36,934,314.12x = 1,029,028,212,088,202
  5. Step 5: Solve for x
    x = 1,029,028,212,088,202/36,934,314.12
  6. Step 6: Final answer
    x = 27,861,034.83

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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.