Home / 16,593,211.20-24,889,816.80-15,585,441.60

Finding the Fourth Proportional to 16,593,211.20, 24,889,816.80 and 15,585,441.60

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Solution

The fourth proportional to 16,593,211.20, 24,889,816.80 and 15,585,441.60 is: 23,378,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,593,211.20 : 24,889,816.80 = 15,585,441.60 : x
  2. Step 2: Convert to fraction form
    16,593,211.20/24,889,816.80 = 15,585,441.60/x
  3. Step 3: Cross multiply
    16,593,211.20x = 24,889,816.80 × 15,585,441.60
  4. Step 4: Simplify right side
    16,593,211.20x = 387,918,786,171,098.88
  5. Step 5: Solve for x
    x = 387,918,786,171,098.88/16,593,211.20
  6. Step 6: Final answer
    x = 23,378,162.40

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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.