Home / 254,056,811.76-350,469,132.60-166,002,288.24

Finding the Fourth Proportional to 254,056,811.76, 350,469,132.60 and 166,002,288.24

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Solution

The fourth proportional to 254,056,811.76, 350,469,132.60 and 166,002,288.24 is: 228,998,693.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,056,811.76 : 350,469,132.60 = 166,002,288.24 : x
  2. Step 2: Convert to fraction form
    254,056,811.76/350,469,132.60 = 166,002,288.24/x
  3. Step 3: Cross multiply
    254,056,811.76x = 350,469,132.60 × 166,002,288.24
  4. Step 4: Simplify right side
    254,056,811.76x = 58,178,677,969,087,984
  5. Step 5: Solve for x
    x = 58,178,677,969,087,984/254,056,811.76
  6. Step 6: Final answer
    x = 228,998,693.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.