Home / 40,518,689.60-60,743,974.54-32,823,251.70

Finding the Fourth Proportional to 40,518,689.60, 60,743,974.54 and 32,823,251.70

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Solution

The fourth proportional to 40,518,689.60, 60,743,974.54 and 32,823,251.70 is: 49,207,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,518,689.60 : 60,743,974.54 = 32,823,251.70 : x
  2. Step 2: Convert to fraction form
    40,518,689.60/60,743,974.54 = 32,823,251.70/x
  3. Step 3: Cross multiply
    40,518,689.60x = 60,743,974.54 × 32,823,251.70
  4. Step 4: Simplify right side
    40,518,689.60x = 1,993,814,765,584,811.75
  5. Step 5: Solve for x
    x = 1,993,814,765,584,811.75/40,518,689.60
  6. Step 6: Final answer
    x = 49,207,286.45

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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.