Home / 226,682,073.30-340,023,109.95-181,332,441.30

Finding the Fourth Proportional to 226,682,073.30, 340,023,109.95 and 181,332,441.30

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Solution

The fourth proportional to 226,682,073.30, 340,023,109.95 and 181,332,441.30 is: 271,998,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,682,073.30 : 340,023,109.95 = 181,332,441.30 : x
  2. Step 2: Convert to fraction form
    226,682,073.30/340,023,109.95 = 181,332,441.30/x
  3. Step 3: Cross multiply
    226,682,073.30x = 340,023,109.95 × 181,332,441.30
  4. Step 4: Simplify right side
    226,682,073.30x = 61,657,220,625,651,824
  5. Step 5: Solve for x
    x = 61,657,220,625,651,824/226,682,073.30
  6. Step 6: Final answer
    x = 271,998,661.95

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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.