Home / 332,219,704.30-498,329,556.45-159,654,906.70

Finding the Fourth Proportional to 332,219,704.30, 498,329,556.45 and 159,654,906.70

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Solution

The fourth proportional to 332,219,704.30, 498,329,556.45 and 159,654,906.70 is: 239,482,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,219,704.30 : 498,329,556.45 = 159,654,906.70 : x
  2. Step 2: Convert to fraction form
    332,219,704.30/498,329,556.45 = 159,654,906.70/x
  3. Step 3: Cross multiply
    332,219,704.30x = 498,329,556.45 × 159,654,906.70
  4. Step 4: Simplify right side
    332,219,704.30x = 79,560,758,840,877,120
  5. Step 5: Solve for x
    x = 79,560,758,840,877,120/332,219,704.30
  6. Step 6: Final answer
    x = 239,482,360.05

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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.