Home / 16,612,916.80-24,924,040.80-8,093,531.20

Finding the Fourth Proportional to 16,612,916.80, 24,924,040.80 and 8,093,531.20

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Solution

The fourth proportional to 16,612,916.80, 24,924,040.80 and 8,093,531.20 is: 12,142,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,916.80 : 24,924,040.80 = 8,093,531.20 : x
  2. Step 2: Convert to fraction form
    16,612,916.80/24,924,040.80 = 8,093,531.20/x
  3. Step 3: Cross multiply
    16,612,916.80x = 24,924,040.80 × 8,093,531.20
  4. Step 4: Simplify right side
    16,612,916.80x = 201,723,501,844,872.97
  5. Step 5: Solve for x
    x = 201,723,501,844,872.97/16,612,916.80
  6. Step 6: Final answer
    x = 12,142,569.80

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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.