Home / 41,521,540.60-62,282,310.90-39,443,015.80

Finding the Fourth Proportional to 41,521,540.60, 62,282,310.90 and 39,443,015.80

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Solution

The fourth proportional to 41,521,540.60, 62,282,310.90 and 39,443,015.80 is: 59,164,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,521,540.60 : 62,282,310.90 = 39,443,015.80 : x
  2. Step 2: Convert to fraction form
    41,521,540.60/62,282,310.90 = 39,443,015.80/x
  3. Step 3: Cross multiply
    41,521,540.60x = 62,282,310.90 × 39,443,015.80
  4. Step 4: Simplify right side
    41,521,540.60x = 2,456,602,172,889,212
  5. Step 5: Solve for x
    x = 2,456,602,172,889,212/41,521,540.60
  6. Step 6: Final answer
    x = 59,164,523.70

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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.