Home / 29,991,562.86-41,388,758.28-16,760,158.23

Finding the Fourth Proportional to 29,991,562.86, 41,388,758.28 and 16,760,158.23

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Solution

The fourth proportional to 29,991,562.86, 41,388,758.28 and 16,760,158.23 is: 23,129,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,991,562.86 : 41,388,758.28 = 16,760,158.23 : x
  2. Step 2: Convert to fraction form
    29,991,562.86/41,388,758.28 = 16,760,158.23/x
  3. Step 3: Cross multiply
    29,991,562.86x = 41,388,758.28 × 16,760,158.23
  4. Step 4: Simplify right side
    29,991,562.86x = 693,682,137,716,022.62
  5. Step 5: Solve for x
    x = 693,682,137,716,022.62/29,991,562.86
  6. Step 6: Final answer
    x = 23,129,242.75

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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.