Home / 36,923,358.92-50,954,109.26-20,403,023.32

Finding the Fourth Proportional to 36,923,358.92, 50,954,109.26 and 20,403,023.32

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Solution

The fourth proportional to 36,923,358.92, 50,954,109.26 and 20,403,023.32 is: 28,156,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,923,358.92 : 50,954,109.26 = 20,403,023.32 : x
  2. Step 2: Convert to fraction form
    36,923,358.92/50,954,109.26 = 20,403,023.32/x
  3. Step 3: Cross multiply
    36,923,358.92x = 50,954,109.26 × 20,403,023.32
  4. Step 4: Simplify right side
    36,923,358.92x = 1,039,617,879,481,607.88
  5. Step 5: Solve for x
    x = 1,039,617,879,481,607.88/36,923,358.92
  6. Step 6: Final answer
    x = 28,156,102.53

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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.