Home / 18,019,198.92-24,866,896.02-10,284,086.04

Finding the Fourth Proportional to 18,019,198.92, 24,866,896.02 and 10,284,086.04

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Solution

The fourth proportional to 18,019,198.92, 24,866,896.02 and 10,284,086.04 is: 14,192,267.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,019,198.92 : 24,866,896.02 = 10,284,086.04 : x
  2. Step 2: Convert to fraction form
    18,019,198.92/24,866,896.02 = 10,284,086.04/x
  3. Step 3: Cross multiply
    18,019,198.92x = 24,866,896.02 × 10,284,086.04
  4. Step 4: Simplify right side
    18,019,198.92x = 255,733,298,217,413.53
  5. Step 5: Solve for x
    x = 255,733,298,217,413.53/18,019,198.92
  6. Step 6: Final answer
    x = 14,192,267.89

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1.5x scale

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.