Home / 17,230,027.20-25,845,040.80-16,898,251.20

Finding the Fourth Proportional to 17,230,027.20, 25,845,040.80 and 16,898,251.20

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Solution

The fourth proportional to 17,230,027.20, 25,845,040.80 and 16,898,251.20 is: 25,347,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,230,027.20 : 25,845,040.80 = 16,898,251.20 : x
  2. Step 2: Convert to fraction form
    17,230,027.20/25,845,040.80 = 16,898,251.20/x
  3. Step 3: Cross multiply
    17,230,027.20x = 25,845,040.80 × 16,898,251.20
  4. Step 4: Simplify right side
    17,230,027.20x = 436,735,991,712,648.94
  5. Step 5: Solve for x
    x = 436,735,991,712,648.94/17,230,027.20
  6. Step 6: Final answer
    x = 25,347,376.80

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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.