Home / 33,214,467.10-49,821,700.65-21,867,727.90

Finding the Fourth Proportional to 33,214,467.10, 49,821,700.65 and 21,867,727.90

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Solution

The fourth proportional to 33,214,467.10, 49,821,700.65 and 21,867,727.90 is: 32,801,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,467.10 : 49,821,700.65 = 21,867,727.90 : x
  2. Step 2: Convert to fraction form
    33,214,467.10/49,821,700.65 = 21,867,727.90/x
  3. Step 3: Cross multiply
    33,214,467.10x = 49,821,700.65 × 21,867,727.90
  4. Step 4: Simplify right side
    33,214,467.10x = 1,089,487,393,329,453
  5. Step 5: Solve for x
    x = 1,089,487,393,329,453/33,214,467.10
  6. Step 6: Final answer
    x = 32,801,591.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.