Home / 50,250,266.70-75,375,400.05-33,031,578.30

Finding the Fourth Proportional to 50,250,266.70, 75,375,400.05 and 33,031,578.30

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Solution

The fourth proportional to 50,250,266.70, 75,375,400.05 and 33,031,578.30 is: 49,547,367.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,250,266.70 : 75,375,400.05 = 33,031,578.30 : x
  2. Step 2: Convert to fraction form
    50,250,266.70/75,375,400.05 = 33,031,578.30/x
  3. Step 3: Cross multiply
    50,250,266.70x = 75,375,400.05 × 33,031,578.30
  4. Step 4: Simplify right side
    50,250,266.70x = 2,489,768,428,645,399
  5. Step 5: Solve for x
    x = 2,489,768,428,645,399/50,250,266.70
  6. Step 6: Final answer
    x = 49,547,367.45

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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.