Home / 67,263,229.42-100,894,845.46-16,145,248.24

Finding the Fourth Proportional to 67,263,229.42, 100,894,845.46 and 16,145,248.24

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Solution

The fourth proportional to 67,263,229.42, 100,894,845.46 and 16,145,248.24 is: 24,217,872.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263,229.42 : 100,894,845.46 = 16,145,248.24 : x
  2. Step 2: Convert to fraction form
    67,263,229.42/100,894,845.46 = 16,145,248.24/x
  3. Step 3: Cross multiply
    67,263,229.42x = 100,894,845.46 × 16,145,248.24
  4. Step 4: Simplify right side
    67,263,229.42x = 1,628,972,326,088,137
  5. Step 5: Solve for x
    x = 1,628,972,326,088,137/67,263,229.42
  6. Step 6: Final answer
    x = 24,217,872.68

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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.