Home / 29,973,333.56-41,360,891.49-16,921,882.53

Finding the Fourth Proportional to 29,973,333.56, 41,360,891.49 and 16,921,882.53

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Solution

The fourth proportional to 29,973,333.56, 41,360,891.49 and 16,921,882.53 is: 23,350,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,333.56 : 41,360,891.49 = 16,921,882.53 : x
  2. Step 2: Convert to fraction form
    29,973,333.56/41,360,891.49 = 16,921,882.53/x
  3. Step 3: Cross multiply
    29,973,333.56x = 41,360,891.49 × 16,921,882.53
  4. Step 4: Simplify right side
    29,973,333.56x = 699,904,147,129,856.75
  5. Step 5: Solve for x
    x = 699,904,147,129,856.75/29,973,333.56
  6. Step 6: Final answer
    x = 23,350,894.42

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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.