Home / 15,939,193-23,908,789.50-5,301,625

Finding the Fourth Proportional to 15,939,193, 23,908,789.50 and 5,301,625

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Solution

The fourth proportional to 15,939,193, 23,908,789.50 and 5,301,625 is: 7,952,437.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,939,193 : 23,908,789.50 = 5,301,625 : x
  2. Step 2: Convert to fraction form
    15,939,193/23,908,789.50 = 5,301,625/x
  3. Step 3: Cross multiply
    15,939,193x = 23,908,789.50 × 5,301,625
  4. Step 4: Simplify right side
    15,939,193x = 126,755,436,132,937.50
  5. Step 5: Solve for x
    x = 126,755,436,132,937.50/15,939,193
  6. Step 6: Final answer
    x = 7,952,437.50

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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.