Home / 226,682,085.80-340,023,128.70-181,332,453.80

Finding the Fourth Proportional to 226,682,085.80, 340,023,128.70 and 181,332,453.80

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Solution

The fourth proportional to 226,682,085.80, 340,023,128.70 and 181,332,453.80 is: 271,998,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,682,085.80 : 340,023,128.70 = 181,332,453.80 : x
  2. Step 2: Convert to fraction form
    226,682,085.80/340,023,128.70 = 181,332,453.80/x
  3. Step 3: Cross multiply
    226,682,085.80x = 340,023,128.70 × 181,332,453.80
  4. Step 4: Simplify right side
    226,682,085.80x = 61,657,228,275,924,208
  5. Step 5: Solve for x
    x = 61,657,228,275,924,208/226,682,085.80
  6. Step 6: Final answer
    x = 271,998,680.70

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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.