Home / 241,345,676.70-362,207,471.85-111,969,317.70

Finding the Fourth Proportional to 241,345,676.70, 362,207,471.85 and 111,969,317.70

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Solution

The fourth proportional to 241,345,676.70, 362,207,471.85 and 111,969,317.70 is: 168,041,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,345,676.70 : 362,207,471.85 = 111,969,317.70 : x
  2. Step 2: Convert to fraction form
    241,345,676.70/362,207,471.85 = 111,969,317.70/x
  3. Step 3: Cross multiply
    241,345,676.70x = 362,207,471.85 × 111,969,317.70
  4. Step 4: Simplify right side
    241,345,676.70x = 40,556,123,488,886,464
  5. Step 5: Solve for x
    x = 40,556,123,488,886,464/241,345,676.70
  6. Step 6: Final answer
    x = 168,041,640.70

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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.