Home / 10,080,642.28-15,114,882.30-4,016,308.84

Finding the Fourth Proportional to 10,080,642.28, 15,114,882.30 and 4,016,308.84

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Solution

The fourth proportional to 10,080,642.28, 15,114,882.30 and 4,016,308.84 is: 6,022,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,642.28 : 15,114,882.30 = 4,016,308.84 : x
  2. Step 2: Convert to fraction form
    10,080,642.28/15,114,882.30 = 4,016,308.84/x
  3. Step 3: Cross multiply
    10,080,642.28x = 15,114,882.30 × 4,016,308.84
  4. Step 4: Simplify right side
    10,080,642.28x = 60,706,035,397,049.53
  5. Step 5: Solve for x
    x = 60,706,035,397,049.53/10,080,642.28
  6. Step 6: Final answer
    x = 6,022,040.43

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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.