Home / 33,872,739.90-50,809,149.54-9,280,874.76

Finding the Fourth Proportional to 33,872,739.90, 50,809,149.54 and 9,280,874.76

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Solution

The fourth proportional to 33,872,739.90, 50,809,149.54 and 9,280,874.76 is: 13,921,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,872,739.90 : 50,809,149.54 = 9,280,874.76 : x
  2. Step 2: Convert to fraction form
    33,872,739.90/50,809,149.54 = 9,280,874.76/x
  3. Step 3: Cross multiply
    33,872,739.90x = 50,809,149.54 × 9,280,874.76
  4. Step 4: Simplify right side
    33,872,739.90x = 471,553,353,542,851.56
  5. Step 5: Solve for x
    x = 471,553,353,542,851.56/33,872,739.90
  6. Step 6: Final answer
    x = 13,921,323.01

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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.