Home / 439,224,340,059.05-606,096,324,996.75-246,499,291,518.54

Finding the Fourth Proportional to 439,224,340,059.05, 606,096,324,996.75 and 246,499,291,518.54

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Solution

The fourth proportional to 439,224,340,059.05, 606,096,324,996.75 and 246,499,291,518.54 is: 340,150,353,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,224,340,059.05 : 606,096,324,996.75 = 246,499,291,518.54 : x
  2. Step 2: Convert to fraction form
    439,224,340,059.05/606,096,324,996.75 = 246,499,291,518.54/x
  3. Step 3: Cross multiply
    439,224,340,059.05x = 606,096,324,996.75 × 246,499,291,518.54
  4. Step 4: Simplify right side
    439,224,340,059.05x = 149,402,314,703,689,645,817,856
  5. Step 5: Solve for x
    x = 149,402,314,703,689,645,817,856/439,224,340,059.05
  6. Step 6: Final answer
    x = 340,150,353,879.76

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Double scale
Find fourth proportional to 439,224,340,060.05, 606,096,324,998.13 and 246,499,291,519.54
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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.