Home / 33,907,491.09-50,797,235.17-20,033,050.88

Finding the Fourth Proportional to 33,907,491.09, 50,797,235.17 and 20,033,050.88

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Solution

The fourth proportional to 33,907,491.09, 50,797,235.17 and 20,033,050.88 is: 30,011,763.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,907,491.09 : 50,797,235.17 = 20,033,050.88 : x
  2. Step 2: Convert to fraction form
    33,907,491.09/50,797,235.17 = 20,033,050.88/x
  3. Step 3: Cross multiply
    33,907,491.09x = 50,797,235.17 × 20,033,050.88
  4. Step 4: Simplify right side
    33,907,491.09x = 1,017,623,596,626,498.38
  5. Step 5: Solve for x
    x = 1,017,623,596,626,498.38/33,907,491.09
  6. Step 6: Final answer
    x = 30,011,763.30

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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.