Home / 14,536,912.49-20,061,073.75-8,010,775.48

Finding the Fourth Proportional to 14,536,912.49, 20,061,073.75 and 8,010,775.48

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Solution

The fourth proportional to 14,536,912.49, 20,061,073.75 and 8,010,775.48 is: 11,054,944.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,912.49 : 20,061,073.75 = 8,010,775.48 : x
  2. Step 2: Convert to fraction form
    14,536,912.49/20,061,073.75 = 8,010,775.48/x
  3. Step 3: Cross multiply
    14,536,912.49x = 20,061,073.75 × 8,010,775.48
  4. Step 4: Simplify right side
    14,536,912.49x = 160,704,757,628,792.03
  5. Step 5: Solve for x
    x = 160,704,757,628,792.03/14,536,912.49
  6. Step 6: Final answer
    x = 11,054,944.29

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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.