Home / 38,092,082,656.78-57,100,382,257.00-17,887,340,027.30

Finding the Fourth Proportional to 38,092,082,656.78, 57,100,382,257.00 and 17,887,340,027.30

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Solution

The fourth proportional to 38,092,082,656.78, 57,100,382,257.00 and 17,887,340,027.30 is: 26,813,287,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,092,082,656.78 : 57,100,382,257.00 = 17,887,340,027.30 : x
  2. Step 2: Convert to fraction form
    38,092,082,656.78/57,100,382,257.00 = 17,887,340,027.30/x
  3. Step 3: Cross multiply
    38,092,082,656.78x = 57,100,382,257.00 × 17,887,340,027.30
  4. Step 4: Simplify right side
    38,092,082,656.78x = 1,021,373,953,119,409,668,096
  5. Step 5: Solve for x
    x = 1,021,373,953,119,409,668,096/38,092,082,656.78
  6. Step 6: Final answer
    x = 26,813,287,220.92

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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.