Home / 36,079,082.21-54,112,862.46-10,514,111.69

Finding the Fourth Proportional to 36,079,082.21, 54,112,862.46 and 10,514,111.69

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Solution

The fourth proportional to 36,079,082.21, 54,112,862.46 and 10,514,111.69 is: 15,769,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,079,082.21 : 54,112,862.46 = 10,514,111.69 : x
  2. Step 2: Convert to fraction form
    36,079,082.21/54,112,862.46 = 10,514,111.69/x
  3. Step 3: Cross multiply
    36,079,082.21x = 54,112,862.46 × 10,514,111.69
  4. Step 4: Simplify right side
    36,079,082.21x = 568,948,679,770,048.12
  5. Step 5: Solve for x
    x = 568,948,679,770,048.12/36,079,082.21
  6. Step 6: Final answer
    x = 15,769,488.72

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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.