Home / 22,137,452.90-33,174,964.70-10,453,357.56

Finding the Fourth Proportional to 22,137,452.90, 33,174,964.70 and 10,453,357.56

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Solution

The fourth proportional to 22,137,452.90, 33,174,964.70 and 10,453,357.56 is: 15,665,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,137,452.90 : 33,174,964.70 = 10,453,357.56 : x
  2. Step 2: Convert to fraction form
    22,137,452.90/33,174,964.70 = 10,453,357.56/x
  3. Step 3: Cross multiply
    22,137,452.90x = 33,174,964.70 × 10,453,357.56
  4. Step 4: Simplify right side
    22,137,452.90x = 346,789,768,049,478.12
  5. Step 5: Solve for x
    x = 346,789,768,049,478.12/22,137,452.90
  6. Step 6: Final answer
    x = 15,665,296.71

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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.