Home / 166,760,140.62-230,129,015.88-92,425,500.35

Finding the Fourth Proportional to 166,760,140.62, 230,129,015.88 and 92,425,500.35

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Solution

The fourth proportional to 166,760,140.62, 230,129,015.88 and 92,425,500.35 is: 127,547,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,760,140.62 : 230,129,015.88 = 92,425,500.35 : x
  2. Step 2: Convert to fraction form
    166,760,140.62/230,129,015.88 = 92,425,500.35/x
  3. Step 3: Cross multiply
    166,760,140.62x = 230,129,015.88 × 92,425,500.35
  4. Step 4: Simplify right side
    166,760,140.62x = 21,269,789,436,149,324
  5. Step 5: Solve for x
    x = 21,269,789,436,149,324/166,760,140.62
  6. Step 6: Final answer
    x = 127,547,202.57

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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.