Home / 1,300,201,632,755.40-1,950,302,449,132.90-848,314,374,385.75

Finding the Fourth Proportional to 1,300,201,632,755.40, 1,950,302,449,132.90 and 848,314,374,385.75

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Solution

The fourth proportional to 1,300,201,632,755.40, 1,950,302,449,132.90 and 848,314,374,385.75 is: 1,272,471,561,578.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,755.40 : 1,950,302,449,132.90 = 848,314,374,385.75 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,755.40/1,950,302,449,132.90 = 848,314,374,385.75/x
  3. Step 3: Cross multiply
    1,300,201,632,755.40x = 1,950,302,449,132.90 × 848,314,374,385.75
  4. Step 4: Simplify right side
    1,300,201,632,755.40x = 1,654,469,601,999,172,099,112,960
  5. Step 5: Solve for x
    x = 1,654,469,601,999,172,099,112,960/1,300,201,632,755.40
  6. Step 6: Final answer
    x = 1,272,471,561,578.49

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Double scale
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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.