Home / 49,280,414.16-73,868,494.23-18,561,702

Finding the Fourth Proportional to 49,280,414.16, 73,868,494.23 and 18,561,702

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Solution

The fourth proportional to 49,280,414.16, 73,868,494.23 and 18,561,702 is: 27,822,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,280,414.16 : 73,868,494.23 = 18,561,702 : x
  2. Step 2: Convert to fraction form
    49,280,414.16/73,868,494.23 = 18,561,702/x
  3. Step 3: Cross multiply
    49,280,414.16x = 73,868,494.23 × 18,561,702
  4. Step 4: Simplify right side
    49,280,414.16x = 1,371,124,977,085,979.50
  5. Step 5: Solve for x
    x = 1,371,124,977,085,979.50/49,280,414.16
  6. Step 6: Final answer
    x = 27,822,919.11

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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.