Home / 229,888,108.80-344,832,163.20-204,945,811.20

Finding the Fourth Proportional to 229,888,108.80, 344,832,163.20 and 204,945,811.20

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Solution

The fourth proportional to 229,888,108.80, 344,832,163.20 and 204,945,811.20 is: 307,418,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,888,108.80 : 344,832,163.20 = 204,945,811.20 : x
  2. Step 2: Convert to fraction form
    229,888,108.80/344,832,163.20 = 204,945,811.20/x
  3. Step 3: Cross multiply
    229,888,108.80x = 344,832,163.20 × 204,945,811.20
  4. Step 4: Simplify right side
    229,888,108.80x = 70,671,907,414,874,784
  5. Step 5: Solve for x
    x = 70,671,907,414,874,784/229,888,108.80
  6. Step 6: Final answer
    x = 307,418,716.80

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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.