Home / 29,991,559.86-41,388,754.14-16,760,155.23

Finding the Fourth Proportional to 29,991,559.86, 41,388,754.14 and 16,760,155.23

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Solution

The fourth proportional to 29,991,559.86, 41,388,754.14 and 16,760,155.23 is: 23,129,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,991,559.86 : 41,388,754.14 = 16,760,155.23 : x
  2. Step 2: Convert to fraction form
    29,991,559.86/41,388,754.14 = 16,760,155.23/x
  3. Step 3: Cross multiply
    29,991,559.86x = 41,388,754.14 × 16,760,155.23
  4. Step 4: Simplify right side
    29,991,559.86x = 693,681,944,162,705.12
  5. Step 5: Solve for x
    x = 693,681,944,162,705.12/29,991,559.86
  6. Step 6: Final answer
    x = 23,129,238.61

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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.