Home / 36,344,578.23-50,155,673.90-19,825,062.80

Finding the Fourth Proportional to 36,344,578.23, 50,155,673.90 and 19,825,062.80

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Solution

The fourth proportional to 36,344,578.23, 50,155,673.90 and 19,825,062.80 is: 27,358,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,344,578.23 : 50,155,673.90 = 19,825,062.80 : x
  2. Step 2: Convert to fraction form
    36,344,578.23/50,155,673.90 = 19,825,062.80/x
  3. Step 3: Cross multiply
    36,344,578.23x = 50,155,673.90 × 19,825,062.80
  4. Step 4: Simplify right side
    36,344,578.23x = 994,339,384,493,917.38
  5. Step 5: Solve for x
    x = 994,339,384,493,917.38/36,344,578.23
  6. Step 6: Final answer
    x = 27,358,671.72

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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.