Home / 332,218,694.80-498,328,042.20-159,653,897.20

Finding the Fourth Proportional to 332,218,694.80, 498,328,042.20 and 159,653,897.20

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Solution

The fourth proportional to 332,218,694.80, 498,328,042.20 and 159,653,897.20 is: 239,480,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,218,694.80 : 498,328,042.20 = 159,653,897.20 : x
  2. Step 2: Convert to fraction form
    332,218,694.80/498,328,042.20 = 159,653,897.20/x
  3. Step 3: Cross multiply
    332,218,694.80x = 498,328,042.20 × 159,653,897.20
  4. Step 4: Simplify right side
    332,218,694.80x = 79,560,014,021,276,048
  5. Step 5: Solve for x
    x = 79,560,014,021,276,048/332,218,694.80
  6. Step 6: Final answer
    x = 239,480,845.80

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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.