Home / 16,893,633.84-23,332,460.25-11,451,678

Finding the Fourth Proportional to 16,893,633.84, 23,332,460.25 and 11,451,678

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Solution

The fourth proportional to 16,893,633.84, 23,332,460.25 and 11,451,678 is: 15,816,361.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,633.84 : 23,332,460.25 = 11,451,678 : x
  2. Step 2: Convert to fraction form
    16,893,633.84/23,332,460.25 = 11,451,678/x
  3. Step 3: Cross multiply
    16,893,633.84x = 23,332,460.25 × 11,451,678
  4. Step 4: Simplify right side
    16,893,633.84x = 267,195,821,730,799.50
  5. Step 5: Solve for x
    x = 267,195,821,730,799.50/16,893,633.84
  6. Step 6: Final answer
    x = 15,816,361.61

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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.