Home / 73,392,115.80-110,060,180.10-22,257,139.80

Finding the Fourth Proportional to 73,392,115.80, 110,060,180.10 and 22,257,139.80

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Solution

The fourth proportional to 73,392,115.80, 110,060,180.10 and 22,257,139.80 is: 33,377,220.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,392,115.80 : 110,060,180.10 = 22,257,139.80 : x
  2. Step 2: Convert to fraction form
    73,392,115.80/110,060,180.10 = 22,257,139.80/x
  3. Step 3: Cross multiply
    73,392,115.80x = 110,060,180.10 × 22,257,139.80
  4. Step 4: Simplify right side
    73,392,115.80x = 2,449,624,814,898,878
  5. Step 5: Solve for x
    x = 2,449,624,814,898,878/73,392,115.80
  6. Step 6: Final answer
    x = 33,377,220.27

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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.