Home / 33,083,630.60-49,632,171.90-11,519,913.80

Finding the Fourth Proportional to 33,083,630.60, 49,632,171.90 and 11,519,913.80

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Solution

The fourth proportional to 33,083,630.60, 49,632,171.90 and 11,519,913.80 is: 17,282,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,083,630.60 : 49,632,171.90 = 11,519,913.80 : x
  2. Step 2: Convert to fraction form
    33,083,630.60/49,632,171.90 = 11,519,913.80/x
  3. Step 3: Cross multiply
    33,083,630.60x = 49,632,171.90 × 11,519,913.80
  4. Step 4: Simplify right side
    33,083,630.60x = 571,758,341,994,782.25
  5. Step 5: Solve for x
    x = 571,758,341,994,782.25/33,083,630.60
  6. Step 6: Final answer
    x = 17,282,212.73

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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.