Home / 36,241,302.59-50,012,350.76-19,720,863.71

Finding the Fourth Proportional to 36,241,302.59, 50,012,350.76 and 19,720,863.71

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Solution

The fourth proportional to 36,241,302.59, 50,012,350.76 and 19,720,863.71 is: 27,214,439.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,302.59 : 50,012,350.76 = 19,720,863.71 : x
  2. Step 2: Convert to fraction form
    36,241,302.59/50,012,350.76 = 19,720,863.71/x
  3. Step 3: Cross multiply
    36,241,302.59x = 50,012,350.76 × 19,720,863.71
  4. Step 4: Simplify right side
    36,241,302.59x = 986,286,753,056,070.75
  5. Step 5: Solve for x
    x = 986,286,753,056,070.75/36,241,302.59
  6. Step 6: Final answer
    x = 27,214,439.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.