Home / 17,740,933.20-24,482,439.27-9,900,361.49

Finding the Fourth Proportional to 17,740,933.20, 24,482,439.27 and 9,900,361.49

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Solution

The fourth proportional to 17,740,933.20, 24,482,439.27 and 9,900,361.49 is: 13,662,471.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,933.20 : 24,482,439.27 = 9,900,361.49 : x
  2. Step 2: Convert to fraction form
    17,740,933.20/24,482,439.27 = 9,900,361.49/x
  3. Step 3: Cross multiply
    17,740,933.20x = 24,482,439.27 × 9,900,361.49
  4. Step 4: Simplify right side
    17,740,933.20x = 242,384,998,807,559.50
  5. Step 5: Solve for x
    x = 242,384,998,807,559.50/17,740,933.20
  6. Step 6: Final answer
    x = 13,662,471.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.