Home / 36,406,575.50-50,241,072.25-19,661,313.57

Finding the Fourth Proportional to 36,406,575.50, 50,241,072.25 and 19,661,313.57

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Solution

The fourth proportional to 36,406,575.50, 50,241,072.25 and 19,661,313.57 is: 27,132,611.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,575.50 : 50,241,072.25 = 19,661,313.57 : x
  2. Step 2: Convert to fraction form
    36,406,575.50/50,241,072.25 = 19,661,313.57/x
  3. Step 3: Cross multiply
    36,406,575.50x = 50,241,072.25 × 19,661,313.57
  4. Step 4: Simplify right side
    36,406,575.50x = 987,805,475,436,448
  5. Step 5: Solve for x
    x = 987,805,475,436,448/36,406,575.50
  6. Step 6: Final answer
    x = 27,132,611.68

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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.