Home / 1,300,201,632,753.30-1,950,302,449,129.90-848,314,374,383.70

Finding the Fourth Proportional to 1,300,201,632,753.30, 1,950,302,449,129.90 and 848,314,374,383.70

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Solution

The fourth proportional to 1,300,201,632,753.30, 1,950,302,449,129.90 and 848,314,374,383.70 is: 1,272,471,561,575.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,753.30 : 1,950,302,449,129.90 = 848,314,374,383.70 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,753.30/1,950,302,449,129.90 = 848,314,374,383.70/x
  3. Step 3: Cross multiply
    1,300,201,632,753.30x = 1,950,302,449,129.90 × 848,314,374,383.70
  4. Step 4: Simplify right side
    1,300,201,632,753.30x = 1,654,469,601,992,628,716,437,504
  5. Step 5: Solve for x
    x = 1,654,469,601,992,628,716,437,504/1,300,201,632,753.30
  6. Step 6: Final answer
    x = 1,272,471,561,575.52

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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.