Home / 1,300,201,632,004.70-1,950,302,448,007.10-848,314,373,635.10

Finding the Fourth Proportional to 1,300,201,632,004.70, 1,950,302,448,007.10 and 848,314,373,635.10

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Solution

The fourth proportional to 1,300,201,632,004.70, 1,950,302,448,007.10 and 848,314,373,635.10 is: 1,272,471,560,452.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,004.70 : 1,950,302,448,007.10 = 848,314,373,635.10 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,004.70/1,950,302,448,007.10 = 848,314,373,635.10/x
  3. Step 3: Cross multiply
    1,300,201,632,004.70x = 1,950,302,448,007.10 × 848,314,373,635.10
  4. Step 4: Simplify right side
    1,300,201,632,004.70x = 1,654,469,599,580,145,317,838,848
  5. Step 5: Solve for x
    x = 1,654,469,599,580,145,317,838,848/1,300,201,632,004.70
  6. Step 6: Final answer
    x = 1,272,471,560,452.68

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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.