Home / 30,209,819.68-41,694,550.97-17,822,941.46

Finding the Fourth Proportional to 30,209,819.68, 41,694,550.97 and 17,822,941.46

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Solution

The fourth proportional to 30,209,819.68, 41,694,550.97 and 17,822,941.46 is: 24,598,608.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,209,819.68 : 41,694,550.97 = 17,822,941.46 : x
  2. Step 2: Convert to fraction form
    30,209,819.68/41,694,550.97 = 17,822,941.46/x
  3. Step 3: Cross multiply
    30,209,819.68x = 41,694,550.97 × 17,822,941.46
  4. Step 4: Simplify right side
    30,209,819.68x = 743,119,540,841,708.75
  5. Step 5: Solve for x
    x = 743,119,540,841,708.75/30,209,819.68
  6. Step 6: Final answer
    x = 24,598,608.95

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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.