Home / 16,593,213.20-24,889,819.80-15,585,443.60

Finding the Fourth Proportional to 16,593,213.20, 24,889,819.80 and 15,585,443.60

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Solution

The fourth proportional to 16,593,213.20, 24,889,819.80 and 15,585,443.60 is: 23,378,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,593,213.20 : 24,889,819.80 = 15,585,443.60 : x
  2. Step 2: Convert to fraction form
    16,593,213.20/24,889,819.80 = 15,585,443.60/x
  3. Step 3: Cross multiply
    16,593,213.20x = 24,889,819.80 × 15,585,443.60
  4. Step 4: Simplify right side
    16,593,213.20x = 387,918,882,707,063.31
  5. Step 5: Solve for x
    x = 387,918,882,707,063.31/16,593,213.20
  6. Step 6: Final answer
    x = 23,378,165.40

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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.