Home / 16,004,680.40-22,086,457.25-8,662,512.24

Finding the Fourth Proportional to 16,004,680.40, 22,086,457.25 and 8,662,512.24

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Solution

The fourth proportional to 16,004,680.40, 22,086,457.25 and 8,662,512.24 is: 11,954,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,680.40 : 22,086,457.25 = 8,662,512.24 : x
  2. Step 2: Convert to fraction form
    16,004,680.40/22,086,457.25 = 8,662,512.24/x
  3. Step 3: Cross multiply
    16,004,680.40x = 22,086,457.25 × 8,662,512.24
  4. Step 4: Simplify right side
    16,004,680.40x = 191,324,206,343,234.16
  5. Step 5: Solve for x
    x = 191,324,206,343,234.16/16,004,680.40
  6. Step 6: Final answer
    x = 11,954,265.98

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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.