Home / 48,950,437.23-73,434,020.99-20,180,845.89

Finding the Fourth Proportional to 48,950,437.23, 73,434,020.99 and 20,180,845.89

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Solution

The fourth proportional to 48,950,437.23, 73,434,020.99 and 20,180,845.89 is: 30,274,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,950,437.23 : 73,434,020.99 = 20,180,845.89 : x
  2. Step 2: Convert to fraction form
    48,950,437.23/73,434,020.99 = 20,180,845.89/x
  3. Step 3: Cross multiply
    48,950,437.23x = 73,434,020.99 × 20,180,845.89
  4. Step 4: Simplify right side
    48,950,437.23x = 1,481,960,660,710,942.50
  5. Step 5: Solve for x
    x = 1,481,960,660,710,942.50/48,950,437.23
  6. Step 6: Final answer
    x = 30,274,717.54

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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.