Home / 16,307,451.56-22,503,709.52-8,965,231.47

Finding the Fourth Proportional to 16,307,451.56, 22,503,709.52 and 8,965,231.47

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Solution

The fourth proportional to 16,307,451.56, 22,503,709.52 and 8,965,231.47 is: 12,371,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,451.56 : 22,503,709.52 = 8,965,231.47 : x
  2. Step 2: Convert to fraction form
    16,307,451.56/22,503,709.52 = 8,965,231.47/x
  3. Step 3: Cross multiply
    16,307,451.56x = 22,503,709.52 × 8,965,231.47
  4. Step 4: Simplify right side
    16,307,451.56x = 201,750,964,819,665.50
  5. Step 5: Solve for x
    x = 201,750,964,819,665.50/16,307,451.56
  6. Step 6: Final answer
    x = 12,371,704.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.