Home / 17,741,212.80-26,611,819.20-4,962,717.60

Finding the Fourth Proportional to 17,741,212.80, 26,611,819.20 and 4,962,717.60

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Solution

The fourth proportional to 17,741,212.80, 26,611,819.20 and 4,962,717.60 is: 7,444,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,212.80 : 26,611,819.20 = 4,962,717.60 : x
  2. Step 2: Convert to fraction form
    17,741,212.80/26,611,819.20 = 4,962,717.60/x
  3. Step 3: Cross multiply
    17,741,212.80x = 26,611,819.20 × 4,962,717.60
  4. Step 4: Simplify right side
    17,741,212.80x = 132,066,943,511,857.91
  5. Step 5: Solve for x
    x = 132,066,943,511,857.91/17,741,212.80
  6. Step 6: Final answer
    x = 7,444,076.40

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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.