Home / 14,438,523.44-19,925,162.55-7,912,409.73

Finding the Fourth Proportional to 14,438,523.44, 19,925,162.55 and 7,912,409.73

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Solution

The fourth proportional to 14,438,523.44, 19,925,162.55 and 7,912,409.73 is: 10,919,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,523.44 : 19,925,162.55 = 7,912,409.73 : x
  2. Step 2: Convert to fraction form
    14,438,523.44/19,925,162.55 = 7,912,409.73/x
  3. Step 3: Cross multiply
    14,438,523.44x = 19,925,162.55 × 7,912,409.73
  4. Step 4: Simplify right side
    14,438,523.44x = 157,656,050,032,451.62
  5. Step 5: Solve for x
    x = 157,656,050,032,451.62/14,438,523.44
  6. Step 6: Final answer
    x = 10,919,125.54

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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.