Home / 30,401,606.26-41,957,217.25-17,350,817.72

Finding the Fourth Proportional to 30,401,606.26, 41,957,217.25 and 17,350,817.72

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Solution

The fourth proportional to 30,401,606.26, 41,957,217.25 and 17,350,817.72 is: 23,945,840.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,401,606.26 : 41,957,217.25 = 17,350,817.72 : x
  2. Step 2: Convert to fraction form
    30,401,606.26/41,957,217.25 = 17,350,817.72/x
  3. Step 3: Cross multiply
    30,401,606.26x = 41,957,217.25 × 17,350,817.72
  4. Step 4: Simplify right side
    30,401,606.26x = 727,992,028,543,189.62
  5. Step 5: Solve for x
    x = 727,992,028,543,189.62/30,401,606.26
  6. Step 6: Final answer
    x = 23,945,840.96

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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.