Home / 16,382,096.80-24,573,145.20-7,284,176.80

Finding the Fourth Proportional to 16,382,096.80, 24,573,145.20 and 7,284,176.80

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Solution

The fourth proportional to 16,382,096.80, 24,573,145.20 and 7,284,176.80 is: 10,926,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,096.80 : 24,573,145.20 = 7,284,176.80 : x
  2. Step 2: Convert to fraction form
    16,382,096.80/24,573,145.20 = 7,284,176.80/x
  3. Step 3: Cross multiply
    16,382,096.80x = 24,573,145.20 × 7,284,176.80
  4. Step 4: Simplify right side
    16,382,096.80x = 178,995,134,168,871.34
  5. Step 5: Solve for x
    x = 178,995,134,168,871.34/16,382,096.80
  6. Step 6: Final answer
    x = 10,926,265.20

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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.