Home / 17,775,205.40-24,531,778.32-10,040,745.84

Finding the Fourth Proportional to 17,775,205.40, 24,531,778.32 and 10,040,745.84

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Solution

The fourth proportional to 17,775,205.40, 24,531,778.32 and 10,040,745.84 is: 13,857,356.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,775,205.40 : 24,531,778.32 = 10,040,745.84 : x
  2. Step 2: Convert to fraction form
    17,775,205.40/24,531,778.32 = 10,040,745.84/x
  3. Step 3: Cross multiply
    17,775,205.40x = 24,531,778.32 × 10,040,745.84
  4. Step 4: Simplify right side
    17,775,205.40x = 246,317,351,114,342.19
  5. Step 5: Solve for x
    x = 246,317,351,114,342.19/17,775,205.40
  6. Step 6: Final answer
    x = 13,857,356.11

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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.