Home / 36,079,081.21-54,112,860.96-10,514,110.69

Finding the Fourth Proportional to 36,079,081.21, 54,112,860.96 and 10,514,110.69

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Solution

The fourth proportional to 36,079,081.21, 54,112,860.96 and 10,514,110.69 is: 15,769,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,079,081.21 : 54,112,860.96 = 10,514,110.69 : x
  2. Step 2: Convert to fraction form
    36,079,081.21/54,112,860.96 = 10,514,110.69/x
  3. Step 3: Cross multiply
    36,079,081.21x = 54,112,860.96 × 10,514,110.69
  4. Step 4: Simplify right side
    36,079,081.21x = 568,948,609,886,019.62
  5. Step 5: Solve for x
    x = 568,948,609,886,019.62/36,079,081.21
  6. Step 6: Final answer
    x = 15,769,487.22

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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.