Home / 16,374,820.80-24,562,231.20-11,335,972.80

Finding the Fourth Proportional to 16,374,820.80, 24,562,231.20 and 11,335,972.80

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Solution

The fourth proportional to 16,374,820.80, 24,562,231.20 and 11,335,972.80 is: 17,003,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,374,820.80 : 24,562,231.20 = 11,335,972.80 : x
  2. Step 2: Convert to fraction form
    16,374,820.80/24,562,231.20 = 11,335,972.80/x
  3. Step 3: Cross multiply
    16,374,820.80x = 24,562,231.20 × 11,335,972.80
  4. Step 4: Simplify right side
    16,374,820.80x = 278,436,784,790,511.38
  5. Step 5: Solve for x
    x = 278,436,784,790,511.38/16,374,820.80
  6. Step 6: Final answer
    x = 17,003,959.20

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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.