Home / 14,536,912.46-20,061,073.72-8,010,775.46

Finding the Fourth Proportional to 14,536,912.46, 20,061,073.72 and 8,010,775.46

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Solution

The fourth proportional to 14,536,912.46, 20,061,073.72 and 8,010,775.46 is: 11,054,944.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,912.46 : 20,061,073.72 = 8,010,775.46 : x
  2. Step 2: Convert to fraction form
    14,536,912.46/20,061,073.72 = 8,010,775.46/x
  3. Step 3: Cross multiply
    14,536,912.46x = 20,061,073.72 × 8,010,775.46
  4. Step 4: Simplify right side
    14,536,912.46x = 160,704,757,057,426.91
  5. Step 5: Solve for x
    x = 160,704,757,057,426.91/14,536,912.46
  6. Step 6: Final answer
    x = 11,054,944.27

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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.