Home / 17,011,108.80-25,474,672.80-11,300,414.40

Finding the Fourth Proportional to 17,011,108.80, 25,474,672.80 and 11,300,414.40

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Solution

The fourth proportional to 17,011,108.80, 25,474,672.80 and 11,300,414.40 is: 16,922,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,108.80 : 25,474,672.80 = 11,300,414.40 : x
  2. Step 2: Convert to fraction form
    17,011,108.80/25,474,672.80 = 11,300,414.40/x
  3. Step 3: Cross multiply
    17,011,108.80x = 25,474,672.80 × 11,300,414.40
  4. Step 4: Simplify right side
    17,011,108.80x = 287,874,359,344,408.31
  5. Step 5: Solve for x
    x = 287,874,359,344,408.31/17,011,108.80
  6. Step 6: Final answer
    x = 16,922,727.54

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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.