Home / 11,061,455.85-16,598,132.42-10,658,836.44

Finding the Fourth Proportional to 11,061,455.85, 16,598,132.42 and 10,658,836.44

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Solution

The fourth proportional to 11,061,455.85, 16,598,132.42 and 10,658,836.44 is: 15,993,986.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,455.85 : 16,598,132.42 = 10,658,836.44 : x
  2. Step 2: Convert to fraction form
    11,061,455.85/16,598,132.42 = 10,658,836.44/x
  3. Step 3: Cross multiply
    11,061,455.85x = 16,598,132.42 × 10,658,836.44
  4. Step 4: Simplify right side
    11,061,455.85x = 176,916,778,620,947.19
  5. Step 5: Solve for x
    x = 176,916,778,620,947.19/11,061,455.85
  6. Step 6: Final answer
    x = 15,993,986.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.