Home / 48,496,949.87-72,757,007.00-16,149,132.65

Finding the Fourth Proportional to 48,496,949.87, 72,757,007.00 and 16,149,132.65

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Solution

The fourth proportional to 48,496,949.87, 72,757,007.00 and 16,149,132.65 is: 24,227,555.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,496,949.87 : 72,757,007.00 = 16,149,132.65 : x
  2. Step 2: Convert to fraction form
    48,496,949.87/72,757,007.00 = 16,149,132.65/x
  3. Step 3: Cross multiply
    48,496,949.87x = 72,757,007.00 × 16,149,132.65
  4. Step 4: Simplify right side
    48,496,949.87x = 1,174,962,556,815,448
  5. Step 5: Solve for x
    x = 1,174,962,556,815,448/48,496,949.87
  6. Step 6: Final answer
    x = 24,227,555.76

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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.