Home / 16,528,310.62-24,795,032.91-8,436,908.15

Finding the Fourth Proportional to 16,528,310.62, 24,795,032.91 and 8,436,908.15

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Solution

The fourth proportional to 16,528,310.62, 24,795,032.91 and 8,436,908.15 is: 12,656,672.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,310.62 : 24,795,032.91 = 8,436,908.15 : x
  2. Step 2: Convert to fraction form
    16,528,310.62/24,795,032.91 = 8,436,908.15/x
  3. Step 3: Cross multiply
    16,528,310.62x = 24,795,032.91 × 8,436,908.15
  4. Step 4: Simplify right side
    16,528,310.62x = 209,193,415,237,897.22
  5. Step 5: Solve for x
    x = 209,193,415,237,897.22/16,528,310.62
  6. Step 6: Final answer
    x = 12,656,672.54

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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.