Home / 18,225,717,131,019-25,151,508,255,174-9,892,205,542,789.10

Finding the Fourth Proportional to 18,225,717,131,019, 25,151,508,255,174 and 9,892,205,542,789.10

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Solution

The fourth proportional to 18,225,717,131,019, 25,151,508,255,174 and 9,892,205,542,789.10 is: 13,651,253,752,198.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,225,717,131,019 : 25,151,508,255,174 = 9,892,205,542,789.10 : x
  2. Step 2: Convert to fraction form
    18,225,717,131,019/25,151,508,255,174 = 9,892,205,542,789.10/x
  3. Step 3: Cross multiply
    18,225,717,131,019x = 25,151,508,255,174 × 9,892,205,542,789.10
  4. Step 4: Simplify right side
    18,225,717,131,019x = 248,803,889,371,338,038,122,119,168
  5. Step 5: Solve for x
    x = 248,803,889,371,338,038,122,119,168/18,225,717,131,019
  6. Step 6: Final answer
    x = 13,651,253,752,198.85

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Double scale
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1.5x scale

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.