Home / 36,362,981.34-50,181,974.07-19,844,169.93

Finding the Fourth Proportional to 36,362,981.34, 50,181,974.07 and 19,844,169.93

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Solution

The fourth proportional to 36,362,981.34, 50,181,974.07 and 19,844,169.93 is: 27,385,532.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,981.34 : 50,181,974.07 = 19,844,169.93 : x
  2. Step 2: Convert to fraction form
    36,362,981.34/50,181,974.07 = 19,844,169.93/x
  3. Step 3: Cross multiply
    36,362,981.34x = 50,181,974.07 × 19,844,169.93
  4. Step 4: Simplify right side
    36,362,981.34x = 995,819,620,867,933.75
  5. Step 5: Solve for x
    x = 995,819,620,867,933.75/36,362,981.34
  6. Step 6: Final answer
    x = 27,385,532.87

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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.