Home / 37,577,198.99-51,855,691.37-21,895,246.23

Finding the Fourth Proportional to 37,577,198.99, 51,855,691.37 and 21,895,246.23

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Solution

The fourth proportional to 37,577,198.99, 51,855,691.37 and 21,895,246.23 is: 30,214,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,577,198.99 : 51,855,691.37 = 21,895,246.23 : x
  2. Step 2: Convert to fraction form
    37,577,198.99/51,855,691.37 = 21,895,246.23/x
  3. Step 3: Cross multiply
    37,577,198.99x = 51,855,691.37 × 21,895,246.23
  4. Step 4: Simplify right side
    37,577,198.99x = 1,135,393,130,863,559.75
  5. Step 5: Solve for x
    x = 1,135,393,130,863,559.75/37,577,198.99
  6. Step 6: Final answer
    x = 30,214,948.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.