Home / 33,097,286.40-49,645,929.60-10,375,231.20

Finding the Fourth Proportional to 33,097,286.40, 49,645,929.60 and 10,375,231.20

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Solution

The fourth proportional to 33,097,286.40, 49,645,929.60 and 10,375,231.20 is: 15,562,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,097,286.40 : 49,645,929.60 = 10,375,231.20 : x
  2. Step 2: Convert to fraction form
    33,097,286.40/49,645,929.60 = 10,375,231.20/x
  3. Step 3: Cross multiply
    33,097,286.40x = 49,645,929.60 × 10,375,231.20
  4. Step 4: Simplify right side
    33,097,286.40x = 515,087,997,738,923.50
  5. Step 5: Solve for x
    x = 515,087,997,738,923.50/33,097,286.40
  6. Step 6: Final answer
    x = 15,562,846.80

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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.