Home / 33,440,628.60-50,160,942.90-19,091,721.60

Finding the Fourth Proportional to 33,440,628.60, 50,160,942.90 and 19,091,721.60

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Solution

The fourth proportional to 33,440,628.60, 50,160,942.90 and 19,091,721.60 is: 28,637,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,440,628.60 : 50,160,942.90 = 19,091,721.60 : x
  2. Step 2: Convert to fraction form
    33,440,628.60/50,160,942.90 = 19,091,721.60/x
  3. Step 3: Cross multiply
    33,440,628.60x = 50,160,942.90 × 19,091,721.60
  4. Step 4: Simplify right side
    33,440,628.60x = 957,658,757,040,296.62
  5. Step 5: Solve for x
    x = 957,658,757,040,296.62/33,440,628.60
  6. Step 6: Final answer
    x = 28,637,582.40

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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.