Home / 295,632,001.10-442,944,116.85-252,297,908.30

Finding the Fourth Proportional to 295,632,001.10, 442,944,116.85 and 252,297,908.30

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Solution

The fourth proportional to 295,632,001.10, 442,944,116.85 and 252,297,908.30 is: 378,016,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,632,001.10 : 442,944,116.85 = 252,297,908.30 : x
  2. Step 2: Convert to fraction form
    295,632,001.10/442,944,116.85 = 252,297,908.30/x
  3. Step 3: Cross multiply
    295,632,001.10x = 442,944,116.85 × 252,297,908.30
  4. Step 4: Simplify right side
    295,632,001.10x = 111,753,874,175,045,792
  5. Step 5: Solve for x
    x = 111,753,874,175,045,792/295,632,001.10
  6. Step 6: Final answer
    x = 378,016,837.69

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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.