Home / 29,991,705.44-41,388,543.38-16,240,669.56

Finding the Fourth Proportional to 29,991,705.44, 41,388,543.38 and 16,240,669.56

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Solution

The fourth proportional to 29,991,705.44, 41,388,543.38 and 16,240,669.56 is: 22,412,118.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,991,705.44 : 41,388,543.38 = 16,240,669.56 : x
  2. Step 2: Convert to fraction form
    29,991,705.44/41,388,543.38 = 16,240,669.56/x
  3. Step 3: Cross multiply
    29,991,705.44x = 41,388,543.38 × 16,240,669.56
  4. Step 4: Simplify right side
    29,991,705.44x = 672,177,656,644,907.25
  5. Step 5: Solve for x
    x = 672,177,656,644,907.25/29,991,705.44
  6. Step 6: Final answer
    x = 22,412,118.51

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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.