Home / 236,414,793.90-354,622,190.94-145,715,529.90

Finding the Fourth Proportional to 236,414,793.90, 354,622,190.94 and 145,715,529.90

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Solution

The fourth proportional to 236,414,793.90, 354,622,190.94 and 145,715,529.90 is: 218,573,294.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,414,793.90 : 354,622,190.94 = 145,715,529.90 : x
  2. Step 2: Convert to fraction form
    236,414,793.90/354,622,190.94 = 145,715,529.90/x
  3. Step 3: Cross multiply
    236,414,793.90x = 354,622,190.94 × 145,715,529.90
  4. Step 4: Simplify right side
    236,414,793.90x = 51,673,960,467,121,080
  5. Step 5: Solve for x
    x = 51,673,960,467,121,080/236,414,793.90
  6. Step 6: Final answer
    x = 218,573,294.91

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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.