Home / 181,752,839,251.20-272,629,258,876.80-107,368,105,363.20

Finding the Fourth Proportional to 181,752,839,251.20, 272,629,258,876.80 and 107,368,105,363.20

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Solution

The fourth proportional to 181,752,839,251.20, 272,629,258,876.80 and 107,368,105,363.20 is: 161,052,158,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,752,839,251.20 : 272,629,258,876.80 = 107,368,105,363.20 : x
  2. Step 2: Convert to fraction form
    181,752,839,251.20/272,629,258,876.80 = 107,368,105,363.20/x
  3. Step 3: Cross multiply
    181,752,839,251.20x = 272,629,258,876.80 × 107,368,105,363.20
  4. Step 4: Simplify right side
    181,752,839,251.20x = 29,271,686,992,175,388,688,384
  5. Step 5: Solve for x
    x = 29,271,686,992,175,388,688,384/181,752,839,251.20
  6. Step 6: Final answer
    x = 161,052,158,044.80

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1.5x scale

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.