Home / 16,052,204.16-22,150,951.20-8,809,326.72

Finding the Fourth Proportional to 16,052,204.16, 22,150,951.20 and 8,809,326.72

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Solution

The fourth proportional to 16,052,204.16, 22,150,951.20 and 8,809,326.72 is: 12,156,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,052,204.16 : 22,150,951.20 = 8,809,326.72 : x
  2. Step 2: Convert to fraction form
    16,052,204.16/22,150,951.20 = 8,809,326.72/x
  3. Step 3: Cross multiply
    16,052,204.16x = 22,150,951.20 × 8,809,326.72
  4. Step 4: Simplify right side
    16,052,204.16x = 195,134,966,279,576.06
  5. Step 5: Solve for x
    x = 195,134,966,279,576.06/16,052,204.16
  6. Step 6: Final answer
    x = 12,156,272.39

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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.