Home / 23,513,363.39-32,446,650.08-13,198,093.58

Finding the Fourth Proportional to 23,513,363.39, 32,446,650.08 and 13,198,093.58

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Solution

The fourth proportional to 23,513,363.39, 32,446,650.08 and 13,198,093.58 is: 18,212,363.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,513,363.39 : 32,446,650.08 = 13,198,093.58 : x
  2. Step 2: Convert to fraction form
    23,513,363.39/32,446,650.08 = 13,198,093.58/x
  3. Step 3: Cross multiply
    23,513,363.39x = 32,446,650.08 × 13,198,093.58
  4. Step 4: Simplify right side
    23,513,363.39x = 428,233,923,970,714.69
  5. Step 5: Solve for x
    x = 428,233,923,970,714.69/23,513,363.39
  6. Step 6: Final answer
    x = 18,212,363.62

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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.