Home / 159,569,745.72-220,196,759.00-92,583,514.52

Finding the Fourth Proportional to 159,569,745.72, 220,196,759.00 and 92,583,514.52

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Solution

The fourth proportional to 159,569,745.72, 220,196,759.00 and 92,583,514.52 is: 127,759,743.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,569,745.72 : 220,196,759.00 = 92,583,514.52 : x
  2. Step 2: Convert to fraction form
    159,569,745.72/220,196,759.00 = 92,583,514.52/x
  3. Step 3: Cross multiply
    159,569,745.72x = 220,196,759.00 × 92,583,514.52
  4. Step 4: Simplify right side
    159,569,745.72x = 20,386,589,832,569,540
  5. Step 5: Solve for x
    x = 20,386,589,832,569,540/159,569,745.72
  6. Step 6: Final answer
    x = 127,759,743.81

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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.