Home / 16,998,983.33-23,457,912.57-9,263,859.57

Finding the Fourth Proportional to 16,998,983.33, 23,457,912.57 and 9,263,859.57

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Solution

The fourth proportional to 16,998,983.33, 23,457,912.57 and 9,263,859.57 is: 12,783,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,983.33 : 23,457,912.57 = 9,263,859.57 : x
  2. Step 2: Convert to fraction form
    16,998,983.33/23,457,912.57 = 9,263,859.57/x
  3. Step 3: Cross multiply
    16,998,983.33x = 23,457,912.57 × 9,263,859.57
  4. Step 4: Simplify right side
    16,998,983.33x = 217,310,807,853,817.81
  5. Step 5: Solve for x
    x = 217,310,807,853,817.81/16,998,983.33
  6. Step 6: Final answer
    x = 12,783,753.22

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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.