Home / 11,089,672.40-16,609,625.40-9,099,016.40

Finding the Fourth Proportional to 11,089,672.40, 16,609,625.40 and 9,099,016.40

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Solution

The fourth proportional to 11,089,672.40, 16,609,625.40 and 9,099,016.40 is: 13,628,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,672.40 : 16,609,625.40 = 9,099,016.40 : x
  2. Step 2: Convert to fraction form
    11,089,672.40/16,609,625.40 = 9,099,016.40/x
  3. Step 3: Cross multiply
    11,089,672.40x = 16,609,625.40 × 9,099,016.40
  4. Step 4: Simplify right side
    11,089,672.40x = 151,131,253,912,456.56
  5. Step 5: Solve for x
    x = 151,131,253,912,456.56/11,089,672.40
  6. Step 6: Final answer
    x = 13,628,108.07

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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.