Home / 19,361,956.38-29,052,732.33-8,010,551.58

Finding the Fourth Proportional to 19,361,956.38, 29,052,732.33 and 8,010,551.58

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Solution

The fourth proportional to 19,361,956.38, 29,052,732.33 and 8,010,551.58 is: 12,019,880.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,361,956.38 : 29,052,732.33 = 8,010,551.58 : x
  2. Step 2: Convert to fraction form
    19,361,956.38/29,052,732.33 = 8,010,551.58/x
  3. Step 3: Cross multiply
    19,361,956.38x = 29,052,732.33 × 8,010,551.58
  4. Step 4: Simplify right side
    19,361,956.38x = 232,728,410,869,398.56
  5. Step 5: Solve for x
    x = 232,728,410,869,398.56/19,361,956.38
  6. Step 6: Final answer
    x = 12,019,880.96

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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.