Home / 33,377,859.84-50,083,862.70-15,890,178.62

Finding the Fourth Proportional to 33,377,859.84, 50,083,862.70 and 15,890,178.62

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Solution

The fourth proportional to 33,377,859.84, 50,083,862.70 and 15,890,178.62 is: 23,843,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377,859.84 : 50,083,862.70 = 15,890,178.62 : x
  2. Step 2: Convert to fraction form
    33,377,859.84/50,083,862.70 = 15,890,178.62/x
  3. Step 3: Cross multiply
    33,377,859.84x = 50,083,862.70 × 15,890,178.62
  4. Step 4: Simplify right side
    33,377,859.84x = 795,841,524,282,555.50
  5. Step 5: Solve for x
    x = 795,841,524,282,555.50/33,377,859.84
  6. Step 6: Final answer
    x = 23,843,395.83

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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.