Home / 33,083,618.60-49,632,153.90-11,519,901.80

Finding the Fourth Proportional to 33,083,618.60, 49,632,153.90 and 11,519,901.80

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Solution

The fourth proportional to 33,083,618.60, 49,632,153.90 and 11,519,901.80 is: 17,282,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,083,618.60 : 49,632,153.90 = 11,519,901.80 : x
  2. Step 2: Convert to fraction form
    33,083,618.60/49,632,153.90 = 11,519,901.80/x
  3. Step 3: Cross multiply
    33,083,618.60x = 49,632,153.90 × 11,519,901.80
  4. Step 4: Simplify right side
    33,083,618.60x = 571,757,539,050,487
  5. Step 5: Solve for x
    x = 571,757,539,050,487/33,083,618.60
  6. Step 6: Final answer
    x = 17,282,194.73

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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.