Home / 23,256,414-32,093,851.32-12,945,572.87

Finding the Fourth Proportional to 23,256,414, 32,093,851.32 and 12,945,572.87

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Solution

The fourth proportional to 23,256,414, 32,093,851.32 and 12,945,572.87 is: 17,864,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,414 : 32,093,851.32 = 12,945,572.87 : x
  2. Step 2: Convert to fraction form
    23,256,414/32,093,851.32 = 12,945,572.87/x
  3. Step 3: Cross multiply
    23,256,414x = 32,093,851.32 × 12,945,572.87
  4. Step 4: Simplify right side
    23,256,414x = 415,473,290,781,536.44
  5. Step 5: Solve for x
    x = 415,473,290,781,536.44/23,256,414
  6. Step 6: Final answer
    x = 17,864,890.55

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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.