Home / 295,632,000.10-442,944,115.35-252,297,907.30

Finding the Fourth Proportional to 295,632,000.10, 442,944,115.35 and 252,297,907.30

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Solution

The fourth proportional to 295,632,000.10, 442,944,115.35 and 252,297,907.30 is: 378,016,836.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,632,000.10 : 442,944,115.35 = 252,297,907.30 : x
  2. Step 2: Convert to fraction form
    295,632,000.10/442,944,115.35 = 252,297,907.30/x
  3. Step 3: Cross multiply
    295,632,000.10x = 442,944,115.35 × 252,297,907.30
  4. Step 4: Simplify right side
    295,632,000.10x = 111,753,873,353,654,816
  5. Step 5: Solve for x
    x = 111,753,873,353,654,816/295,632,000.10
  6. Step 6: Final answer
    x = 378,016,836.19

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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.