Home / 20,004,255.91-27,605,832.91-10,836,920.53

Finding the Fourth Proportional to 20,004,255.91, 27,605,832.91 and 10,836,920.53

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Solution

The fourth proportional to 20,004,255.91, 27,605,832.91 and 10,836,920.53 is: 14,954,928.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,004,255.91 : 27,605,832.91 = 10,836,920.53 : x
  2. Step 2: Convert to fraction form
    20,004,255.91/27,605,832.91 = 10,836,920.53/x
  3. Step 3: Cross multiply
    20,004,255.91x = 27,605,832.91 × 10,836,920.53
  4. Step 4: Simplify right side
    20,004,255.91x = 299,162,217,410,128.62
  5. Step 5: Solve for x
    x = 299,162,217,410,128.62/20,004,255.91
  6. Step 6: Final answer
    x = 14,954,928.53

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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.