Home / 239,147,998.20-358,084,268.10-239,147,998.20

Finding the Fourth Proportional to 239,147,998.20, 358,084,268.10 and 239,147,998.20

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Solution

The fourth proportional to 239,147,998.20, 358,084,268.10 and 239,147,998.20 is: 358,084,268.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,147,998.20 : 358,084,268.10 = 239,147,998.20 : x
  2. Step 2: Convert to fraction form
    239,147,998.20/358,084,268.10 = 239,147,998.20/x
  3. Step 3: Cross multiply
    239,147,998.20x = 358,084,268.10 × 239,147,998.20
  4. Step 4: Simplify right side
    239,147,998.20x = 85,635,135,903,027,120
  5. Step 5: Solve for x
    x = 85,635,135,903,027,120/239,147,998.20
  6. Step 6: Final answer
    x = 358,084,268.10

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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.