Home / 15,107,796,352.80-22,661,694,529.20-8,577,449,344.80

Finding the Fourth Proportional to 15,107,796,352.80, 22,661,694,529.20 and 8,577,449,344.80

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Solution

The fourth proportional to 15,107,796,352.80, 22,661,694,529.20 and 8,577,449,344.80 is: 12,866,174,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107,796,352.80 : 22,661,694,529.20 = 8,577,449,344.80 : x
  2. Step 2: Convert to fraction form
    15,107,796,352.80/22,661,694,529.20 = 8,577,449,344.80/x
  3. Step 3: Cross multiply
    15,107,796,352.80x = 22,661,694,529.20 × 8,577,449,344.80
  4. Step 4: Simplify right side
    15,107,796,352.80x = 194,379,536,891,544,305,664
  5. Step 5: Solve for x
    x = 194,379,536,891,544,305,664/15,107,796,352.80
  6. Step 6: Final answer
    x = 12,866,174,017.20

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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.