Home / 41,269,568.27-61,905,730.20-18,550,531.13

Finding the Fourth Proportional to 41,269,568.27, 61,905,730.20 and 18,550,531.13

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Solution

The fourth proportional to 41,269,568.27, 61,905,730.20 and 18,550,531.13 is: 27,826,416.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269,568.27 : 61,905,730.20 = 18,550,531.13 : x
  2. Step 2: Convert to fraction form
    41,269,568.27/61,905,730.20 = 18,550,531.13/x
  3. Step 3: Cross multiply
    41,269,568.27x = 61,905,730.20 × 18,550,531.13
  4. Step 4: Simplify right side
    41,269,568.27x = 1,148,384,174,890,952.50
  5. Step 5: Solve for x
    x = 1,148,384,174,890,952.50/41,269,568.27
  6. Step 6: Final answer
    x = 27,826,416.01

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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.