Home / 17,603,231.70-24,289,247.79-10,158,177.69

Finding the Fourth Proportional to 17,603,231.70, 24,289,247.79 and 10,158,177.69

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Solution

The fourth proportional to 17,603,231.70, 24,289,247.79 and 10,158,177.69 is: 14,016,431.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603,231.70 : 24,289,247.79 = 10,158,177.69 : x
  2. Step 2: Convert to fraction form
    17,603,231.70/24,289,247.79 = 10,158,177.69/x
  3. Step 3: Cross multiply
    17,603,231.70x = 24,289,247.79 × 10,158,177.69
  4. Step 4: Simplify right side
    17,603,231.70x = 246,734,495,007,259.78
  5. Step 5: Solve for x
    x = 246,734,495,007,259.78/17,603,231.70
  6. Step 6: Final answer
    x = 14,016,431.71

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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.