Home / 11,672,519.55-17,511,403.73-3,585,868.35

Finding the Fourth Proportional to 11,672,519.55, 17,511,403.73 and 3,585,868.35

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Solution

The fourth proportional to 11,672,519.55, 17,511,403.73 and 3,585,868.35 is: 5,379,608.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,519.55 : 17,511,403.73 = 3,585,868.35 : x
  2. Step 2: Convert to fraction form
    11,672,519.55/17,511,403.73 = 3,585,868.35/x
  3. Step 3: Cross multiply
    11,672,519.55x = 17,511,403.73 × 3,585,868.35
  4. Step 4: Simplify right side
    11,672,519.55x = 62,793,588,381,549.61
  5. Step 5: Solve for x
    x = 62,793,588,381,549.61/11,672,519.55
  6. Step 6: Final answer
    x = 5,379,608.76

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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.