Home / 17,776,873.68-26,663,372.97-12,056,354.18

Finding the Fourth Proportional to 17,776,873.68, 26,663,372.97 and 12,056,354.18

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Solution

The fourth proportional to 17,776,873.68, 26,663,372.97 and 12,056,354.18 is: 18,083,217.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,776,873.68 : 26,663,372.97 = 12,056,354.18 : x
  2. Step 2: Convert to fraction form
    17,776,873.68/26,663,372.97 = 12,056,354.18/x
  3. Step 3: Cross multiply
    17,776,873.68x = 26,663,372.97 × 12,056,354.18
  4. Step 4: Simplify right side
    17,776,873.68x = 321,463,068,115,120.44
  5. Step 5: Solve for x
    x = 321,463,068,115,120.44/17,776,873.68
  6. Step 6: Final answer
    x = 18,083,217.22

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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.