Home / 49,840,726.23-74,773,716.53-15,298,879.23

Finding the Fourth Proportional to 49,840,726.23, 74,773,716.53 and 15,298,879.23

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Solution

The fourth proportional to 49,840,726.23, 74,773,716.53 and 15,298,879.23 is: 22,952,194.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,840,726.23 : 74,773,716.53 = 15,298,879.23 : x
  2. Step 2: Convert to fraction form
    49,840,726.23/74,773,716.53 = 15,298,879.23/x
  3. Step 3: Cross multiply
    49,840,726.23x = 74,773,716.53 × 15,298,879.23
  4. Step 4: Simplify right side
    49,840,726.23x = 1,143,954,058,694,230.50
  5. Step 5: Solve for x
    x = 1,143,954,058,694,230.50/49,840,726.23
  6. Step 6: Final answer
    x = 22,952,194.83

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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.