Home / 16,519,178,073-22,796,469,020.97-9,000,799,208.04

Finding the Fourth Proportional to 16,519,178,073, 22,796,469,020.97 and 9,000,799,208.04

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Solution

The fourth proportional to 16,519,178,073, 22,796,469,020.97 and 9,000,799,208.04 is: 12,421,104,694.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,519,178,073 : 22,796,469,020.97 = 9,000,799,208.04 : x
  2. Step 2: Convert to fraction form
    16,519,178,073/22,796,469,020.97 = 9,000,799,208.04/x
  3. Step 3: Cross multiply
    16,519,178,073x = 22,796,469,020.97 × 9,000,799,208.04
  4. Step 4: Simplify right side
    16,519,178,073x = 205,186,440,310,055,206,912
  5. Step 5: Solve for x
    x = 205,186,440,310,055,206,912/16,519,178,073
  6. Step 6: Final answer
    x = 12,421,104,694.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.