Home / 16,109,195.72-24,131,906.96-14,089,719.92

Finding the Fourth Proportional to 16,109,195.72, 24,131,906.96 and 14,089,719.92

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Solution

The fourth proportional to 16,109,195.72, 24,131,906.96 and 14,089,719.92 is: 21,106,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,109,195.72 : 24,131,906.96 = 14,089,719.92 : x
  2. Step 2: Convert to fraction form
    16,109,195.72/24,131,906.96 = 14,089,719.92/x
  3. Step 3: Cross multiply
    16,109,195.72x = 24,131,906.96 × 14,089,719.92
  4. Step 4: Simplify right side
    16,109,195.72x = 340,011,810,201,898.62
  5. Step 5: Solve for x
    x = 340,011,810,201,898.62/16,109,195.72
  6. Step 6: Final answer
    x = 21,106,690.62

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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.