Home / 176,175,589.73-243,067,464.02-101,809,057.73

Finding the Fourth Proportional to 176,175,589.73, 243,067,464.02 and 101,809,057.73

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Solution

The fourth proportional to 176,175,589.73, 243,067,464.02 and 101,809,057.73 is: 140,464,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,175,589.73 : 243,067,464.02 = 101,809,057.73 : x
  2. Step 2: Convert to fraction form
    176,175,589.73/243,067,464.02 = 101,809,057.73/x
  3. Step 3: Cross multiply
    176,175,589.73x = 243,067,464.02 × 101,809,057.73
  4. Step 4: Simplify right side
    176,175,589.73x = 24,746,469,476,187,832
  5. Step 5: Solve for x
    x = 24,746,469,476,187,832/176,175,589.73
  6. Step 6: Final answer
    x = 140,464,802.84

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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.