Home / 64,367,998.20-96,551,997.30-63,770,801.40

Finding the Fourth Proportional to 64,367,998.20, 96,551,997.30 and 63,770,801.40

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Solution

The fourth proportional to 64,367,998.20, 96,551,997.30 and 63,770,801.40 is: 95,656,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,367,998.20 : 96,551,997.30 = 63,770,801.40 : x
  2. Step 2: Convert to fraction form
    64,367,998.20/96,551,997.30 = 63,770,801.40/x
  3. Step 3: Cross multiply
    64,367,998.20x = 96,551,997.30 × 63,770,801.40
  4. Step 4: Simplify right side
    64,367,998.20x = 6,157,198,244,591,636
  5. Step 5: Solve for x
    x = 6,157,198,244,591,636/64,367,998.20
  6. Step 6: Final answer
    x = 95,656,202.10

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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.