Home / 55,026,145.85-82,539,218.78-22,667,293.85

Finding the Fourth Proportional to 55,026,145.85, 82,539,218.78 and 22,667,293.85

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Solution

The fourth proportional to 55,026,145.85, 82,539,218.78 and 22,667,293.85 is: 34,000,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,026,145.85 : 82,539,218.78 = 22,667,293.85 : x
  2. Step 2: Convert to fraction form
    55,026,145.85/82,539,218.78 = 22,667,293.85/x
  3. Step 3: Cross multiply
    55,026,145.85x = 82,539,218.78 × 22,667,293.85
  4. Step 4: Simplify right side
    55,026,145.85x = 1,870,940,726,122,362.25
  5. Step 5: Solve for x
    x = 1,870,940,726,122,362.25/55,026,145.85
  6. Step 6: Final answer
    x = 34,000,940.78

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.