Home / 166,354,101.75-229,553,254.37-92,013,062.27

Finding the Fourth Proportional to 166,354,101.75, 229,553,254.37 and 92,013,062.27

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Solution

The fourth proportional to 166,354,101.75, 229,553,254.37 and 92,013,062.27 is: 126,969,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,354,101.75 : 229,553,254.37 = 92,013,062.27 : x
  2. Step 2: Convert to fraction form
    166,354,101.75/229,553,254.37 = 92,013,062.27/x
  3. Step 3: Cross multiply
    166,354,101.75x = 229,553,254.37 × 92,013,062.27
  4. Step 4: Simplify right side
    166,354,101.75x = 21,121,897,887,020,128
  5. Step 5: Solve for x
    x = 21,121,897,887,020,128/166,354,101.75
  6. Step 6: Final answer
    x = 126,969,504.60

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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.