Home / 36,923,357.92-50,954,107.88-20,403,022.32

Finding the Fourth Proportional to 36,923,357.92, 50,954,107.88 and 20,403,022.32

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Solution

The fourth proportional to 36,923,357.92, 50,954,107.88 and 20,403,022.32 is: 28,156,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,923,357.92 : 50,954,107.88 = 20,403,022.32 : x
  2. Step 2: Convert to fraction form
    36,923,357.92/50,954,107.88 = 20,403,022.32/x
  3. Step 3: Cross multiply
    36,923,357.92x = 50,954,107.88 × 20,403,022.32
  4. Step 4: Simplify right side
    36,923,357.92x = 1,039,617,800,371,328
  5. Step 5: Solve for x
    x = 1,039,617,800,371,328/36,923,357.92
  6. Step 6: Final answer
    x = 28,156,101.15

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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.