Home / 36,932,601.64-50,969,628.84-20,412,370.84

Finding the Fourth Proportional to 36,932,601.64, 50,969,628.84 and 20,412,370.84

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Solution

The fourth proportional to 36,932,601.64, 50,969,628.84 and 20,412,370.84 is: 28,170,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,932,601.64 : 50,969,628.84 = 20,412,370.84 : x
  2. Step 2: Convert to fraction form
    36,932,601.64/50,969,628.84 = 20,412,370.84/x
  3. Step 3: Cross multiply
    36,932,601.64x = 50,969,628.84 × 20,412,370.84
  4. Step 4: Simplify right side
    36,932,601.64x = 1,040,410,965,459,239.12
  5. Step 5: Solve for x
    x = 1,040,410,965,459,239.12/36,932,601.64
  6. Step 6: Final answer
    x = 28,170,530.08

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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.