Home / 22,149,847.80-33,224,771.70-16,481,143.80

Finding the Fourth Proportional to 22,149,847.80, 33,224,771.70 and 16,481,143.80

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Solution

The fourth proportional to 22,149,847.80, 33,224,771.70 and 16,481,143.80 is: 24,721,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149,847.80 : 33,224,771.70 = 16,481,143.80 : x
  2. Step 2: Convert to fraction form
    22,149,847.80/33,224,771.70 = 16,481,143.80/x
  3. Step 3: Cross multiply
    22,149,847.80x = 33,224,771.70 × 16,481,143.80
  4. Step 4: Simplify right side
    22,149,847.80x = 547,582,240,109,870.50
  5. Step 5: Solve for x
    x = 547,582,240,109,870.50/22,149,847.80
  6. Step 6: Final answer
    x = 24,721,715.70

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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.