Home / 11,096,849.20-16,645,273.80-8,857,361.20

Finding the Fourth Proportional to 11,096,849.20, 16,645,273.80 and 8,857,361.20

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Solution

The fourth proportional to 11,096,849.20, 16,645,273.80 and 8,857,361.20 is: 13,286,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,849.20 : 16,645,273.80 = 8,857,361.20 : x
  2. Step 2: Convert to fraction form
    11,096,849.20/16,645,273.80 = 8,857,361.20/x
  3. Step 3: Cross multiply
    11,096,849.20x = 16,645,273.80 × 8,857,361.20
  4. Step 4: Simplify right side
    11,096,849.20x = 147,433,202,319,496.56
  5. Step 5: Solve for x
    x = 147,433,202,319,496.56/11,096,849.20
  6. Step 6: Final answer
    x = 13,286,041.80

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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.