Home / 16,332,965.70-24,499,448.55-11,462,079.30

Finding the Fourth Proportional to 16,332,965.70, 24,499,448.55 and 11,462,079.30

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Solution

The fourth proportional to 16,332,965.70, 24,499,448.55 and 11,462,079.30 is: 17,193,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,332,965.70 : 24,499,448.55 = 11,462,079.30 : x
  2. Step 2: Convert to fraction form
    16,332,965.70/24,499,448.55 = 11,462,079.30/x
  3. Step 3: Cross multiply
    16,332,965.70x = 24,499,448.55 × 11,462,079.30
  4. Step 4: Simplify right side
    16,332,965.70x = 280,814,622,086,370.03
  5. Step 5: Solve for x
    x = 280,814,622,086,370.03/16,332,965.70
  6. Step 6: Final answer
    x = 17,193,118.95

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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.