Home / 36,241,299.84-50,012,346.96-19,720,860.96

Finding the Fourth Proportional to 36,241,299.84, 50,012,346.96 and 19,720,860.96

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Solution

The fourth proportional to 36,241,299.84, 50,012,346.96 and 19,720,860.96 is: 27,214,436.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,299.84 : 50,012,346.96 = 19,720,860.96 : x
  2. Step 2: Convert to fraction form
    36,241,299.84/50,012,346.96 = 19,720,860.96/x
  3. Step 3: Cross multiply
    36,241,299.84x = 50,012,346.96 × 19,720,860.96
  4. Step 4: Simplify right side
    36,241,299.84x = 986,286,540,681,438.75
  5. Step 5: Solve for x
    x = 986,286,540,681,438.75/36,241,299.84
  6. Step 6: Final answer
    x = 27,214,436.16

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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.