Home / 17,558,865.80-26,394,285.90-16,551,096.20

Finding the Fourth Proportional to 17,558,865.80, 26,394,285.90 and 16,551,096.20

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Solution

The fourth proportional to 17,558,865.80, 26,394,285.90 and 16,551,096.20 is: 24,879,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,865.80 : 26,394,285.90 = 16,551,096.20 : x
  2. Step 2: Convert to fraction form
    17,558,865.80/26,394,285.90 = 16,551,096.20/x
  3. Step 3: Cross multiply
    17,558,865.80x = 26,394,285.90 × 16,551,096.20
  4. Step 4: Simplify right side
    17,558,865.80x = 436,854,365,061,203.56
  5. Step 5: Solve for x
    x = 436,854,365,061,203.56/17,558,865.80
  6. Step 6: Final answer
    x = 24,879,418.18

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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.