Home / 10,089,002.82-13,922,693.24-5,505,245.22

Finding the Fourth Proportional to 10,089,002.82, 13,922,693.24 and 5,505,245.22

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Solution

The fourth proportional to 10,089,002.82, 13,922,693.24 and 5,505,245.22 is: 7,597,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,002.82 : 13,922,693.24 = 5,505,245.22 : x
  2. Step 2: Convert to fraction form
    10,089,002.82/13,922,693.24 = 5,505,245.22/x
  3. Step 3: Cross multiply
    10,089,002.82x = 13,922,693.24 × 5,505,245.22
  4. Step 4: Simplify right side
    10,089,002.82x = 76,647,840,339,422.84
  5. Step 5: Solve for x
    x = 76,647,840,339,422.84/10,089,002.82
  6. Step 6: Final answer
    x = 7,597,167.11

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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.