Home / 166,504,493.76-229,748,790.24-104,580,722.88

Finding the Fourth Proportional to 166,504,493.76, 229,748,790.24 and 104,580,722.88

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Solution

The fourth proportional to 166,504,493.76, 229,748,790.24 and 104,580,722.88 is: 144,304,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,504,493.76 : 229,748,790.24 = 104,580,722.88 : x
  2. Step 2: Convert to fraction form
    166,504,493.76/229,748,790.24 = 104,580,722.88/x
  3. Step 3: Cross multiply
    166,504,493.76x = 229,748,790.24 × 104,580,722.88
  4. Step 4: Simplify right side
    166,504,493.76x = 24,027,294,564,104,688
  5. Step 5: Solve for x
    x = 24,027,294,564,104,688/166,504,493.76
  6. Step 6: Final answer
    x = 144,304,180.76

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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.