Home / 16,382,080.80-24,573,121.20-7,284,160.80

Finding the Fourth Proportional to 16,382,080.80, 24,573,121.20 and 7,284,160.80

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Solution

The fourth proportional to 16,382,080.80, 24,573,121.20 and 7,284,160.80 is: 10,926,241.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,080.80 : 24,573,121.20 = 7,284,160.80 : x
  2. Step 2: Convert to fraction form
    16,382,080.80/24,573,121.20 = 7,284,160.80/x
  3. Step 3: Cross multiply
    16,382,080.80x = 24,573,121.20 × 7,284,160.80
  4. Step 4: Simplify right side
    16,382,080.80x = 178,994,566,178,688.94
  5. Step 5: Solve for x
    x = 178,994,566,178,688.94/16,382,080.80
  6. Step 6: Final answer
    x = 10,926,241.20

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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.