Home / 16,493,642.52-22,761,993.48-10,302,354.90

Finding the Fourth Proportional to 16,493,642.52, 22,761,993.48 and 10,302,354.90

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Solution

The fourth proportional to 16,493,642.52, 22,761,993.48 and 10,302,354.90 is: 14,217,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,642.52 : 22,761,993.48 = 10,302,354.90 : x
  2. Step 2: Convert to fraction form
    16,493,642.52/22,761,993.48 = 10,302,354.90/x
  3. Step 3: Cross multiply
    16,493,642.52x = 22,761,993.48 × 10,302,354.90
  4. Step 4: Simplify right side
    16,493,642.52x = 234,502,135,062,446.06
  5. Step 5: Solve for x
    x = 234,502,135,062,446.06/16,493,642.52
  6. Step 6: Final answer
    x = 14,217,728.73

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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.