Home / 395,722,944,008.40-593,584,416,012.60-395,722,944,008.40

Finding the Fourth Proportional to 395,722,944,008.40, 593,584,416,012.60 and 395,722,944,008.40

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Solution

The fourth proportional to 395,722,944,008.40, 593,584,416,012.60 and 395,722,944,008.40 is: 593,584,416,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,722,944,008.40 : 593,584,416,012.60 = 395,722,944,008.40 : x
  2. Step 2: Convert to fraction form
    395,722,944,008.40/593,584,416,012.60 = 395,722,944,008.40/x
  3. Step 3: Cross multiply
    395,722,944,008.40x = 593,584,416,012.60 × 395,722,944,008.40
  4. Step 4: Simplify right side
    395,722,944,008.40x = 234,894,972,622,012,915,122,176
  5. Step 5: Solve for x
    x = 234,894,972,622,012,915,122,176/395,722,944,008.40
  6. Step 6: Final answer
    x = 593,584,416,012.60

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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.