Home / 1,300,201,632,469.20-1,950,302,448,703.80-848,314,374,099.60

Finding the Fourth Proportional to 1,300,201,632,469.20, 1,950,302,448,703.80 and 848,314,374,099.60

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Solution

The fourth proportional to 1,300,201,632,469.20, 1,950,302,448,703.80 and 848,314,374,099.60 is: 1,272,471,561,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,469.20 : 1,950,302,448,703.80 = 848,314,374,099.60 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,469.20/1,950,302,448,703.80 = 848,314,374,099.60/x
  3. Step 3: Cross multiply
    1,300,201,632,469.20x = 1,950,302,448,703.80 × 848,314,374,099.60
  4. Step 4: Simplify right side
    1,300,201,632,469.20x = 1,654,469,601,077,081,275,367,424
  5. Step 5: Solve for x
    x = 1,654,469,601,077,081,275,367,424/1,300,201,632,469.20
  6. Step 6: Final answer
    x = 1,272,471,561,149.40

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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.