Home / 40,405,207.05-60,616,766.34-11,649,098.57

Finding the Fourth Proportional to 40,405,207.05, 60,616,766.34 and 11,649,098.57

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Solution

The fourth proportional to 40,405,207.05, 60,616,766.34 and 11,649,098.57 is: 17,476,229.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,405,207.05 : 60,616,766.34 = 11,649,098.57 : x
  2. Step 2: Convert to fraction form
    40,405,207.05/60,616,766.34 = 11,649,098.57/x
  3. Step 3: Cross multiply
    40,405,207.05x = 60,616,766.34 × 11,649,098.57
  4. Step 4: Simplify right side
    40,405,207.05x = 706,130,685,786,234.25
  5. Step 5: Solve for x
    x = 706,130,685,786,234.25/40,405,207.05
  6. Step 6: Final answer
    x = 17,476,229.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.