Home / 36,510,902.29-50,385,057.38-19,992,071.66

Finding the Fourth Proportional to 36,510,902.29, 50,385,057.38 and 19,992,071.66

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Solution

The fourth proportional to 36,510,902.29, 50,385,057.38 and 19,992,071.66 is: 27,589,065.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510,902.29 : 50,385,057.38 = 19,992,071.66 : x
  2. Step 2: Convert to fraction form
    36,510,902.29/50,385,057.38 = 19,992,071.66/x
  3. Step 3: Cross multiply
    36,510,902.29x = 50,385,057.38 × 19,992,071.66
  4. Step 4: Simplify right side
    36,510,902.29x = 1,007,301,677,734,171.88
  5. Step 5: Solve for x
    x = 1,007,301,677,734,171.88/36,510,902.29
  6. Step 6: Final answer
    x = 27,589,065.58

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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.