Home / 41,609,123.80-62,413,685.70-28,844,042.20

Finding the Fourth Proportional to 41,609,123.80, 62,413,685.70 and 28,844,042.20

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Solution

The fourth proportional to 41,609,123.80, 62,413,685.70 and 28,844,042.20 is: 43,266,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,609,123.80 : 62,413,685.70 = 28,844,042.20 : x
  2. Step 2: Convert to fraction form
    41,609,123.80/62,413,685.70 = 28,844,042.20/x
  3. Step 3: Cross multiply
    41,609,123.80x = 62,413,685.70 × 28,844,042.20
  4. Step 4: Simplify right side
    41,609,123.80x = 1,800,262,984,188,336.50
  5. Step 5: Solve for x
    x = 1,800,262,984,188,336.50/41,609,123.80
  6. Step 6: Final answer
    x = 43,266,063.30

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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.