Home / 67,324,063.80-100,734,153.30-44,649,247.80

Finding the Fourth Proportional to 67,324,063.80, 100,734,153.30 and 44,649,247.80

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Solution

The fourth proportional to 67,324,063.80, 100,734,153.30 and 44,649,247.80 is: 66,806,783.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,324,063.80 : 100,734,153.30 = 44,649,247.80 : x
  2. Step 2: Convert to fraction form
    67,324,063.80/100,734,153.30 = 44,649,247.80/x
  3. Step 3: Cross multiply
    67,324,063.80x = 100,734,153.30 × 44,649,247.80
  4. Step 4: Simplify right side
    67,324,063.80x = 4,497,704,172,614,887.50
  5. Step 5: Solve for x
    x = 4,497,704,172,614,887.50/67,324,063.80
  6. Step 6: Final answer
    x = 66,806,783.77

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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.