Home / 164,934,183.47-227,602,937.21-91,600,049.39

Finding the Fourth Proportional to 164,934,183.47, 227,602,937.21 and 91,600,049.39

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Solution

The fourth proportional to 164,934,183.47, 227,602,937.21 and 91,600,049.39 is: 126,404,604.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,183.47 : 227,602,937.21 = 91,600,049.39 : x
  2. Step 2: Convert to fraction form
    164,934,183.47/227,602,937.21 = 91,600,049.39/x
  3. Step 3: Cross multiply
    164,934,183.47x = 227,602,937.21 × 91,600,049.39
  4. Step 4: Simplify right side
    164,934,183.47x = 20,848,440,288,149,056
  5. Step 5: Solve for x
    x = 20,848,440,288,149,056/164,934,183.47
  6. Step 6: Final answer
    x = 126,404,604.86

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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.