Home / 221,844,008.70-332,010,185.85-221,844,008.70

Finding the Fourth Proportional to 221,844,008.70, 332,010,185.85 and 221,844,008.70

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Solution

The fourth proportional to 221,844,008.70, 332,010,185.85 and 221,844,008.70 is: 332,010,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,844,008.70 : 332,010,185.85 = 221,844,008.70 : x
  2. Step 2: Convert to fraction form
    221,844,008.70/332,010,185.85 = 221,844,008.70/x
  3. Step 3: Cross multiply
    221,844,008.70x = 332,010,185.85 × 221,844,008.70
  4. Step 4: Simplify right side
    221,844,008.70x = 73,654,470,558,196,016
  5. Step 5: Solve for x
    x = 73,654,470,558,196,016/221,844,008.70
  6. Step 6: Final answer
    x = 332,010,185.85

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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.