Home / 650,691,570.89-976,035,227.41-236,167,839.66

Finding the Fourth Proportional to 650,691,570.89, 976,035,227.41 and 236,167,839.66

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Solution

The fourth proportional to 650,691,570.89, 976,035,227.41 and 236,167,839.66 is: 354,250,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,691,570.89 : 976,035,227.41 = 236,167,839.66 : x
  2. Step 2: Convert to fraction form
    650,691,570.89/976,035,227.41 = 236,167,839.66/x
  3. Step 3: Cross multiply
    650,691,570.89x = 976,035,227.41 × 236,167,839.66
  4. Step 4: Simplify right side
    650,691,570.89x = 230,508,131,089,476,512
  5. Step 5: Solve for x
    x = 230,508,131,089,476,512/650,691,570.89
  6. Step 6: Final answer
    x = 354,250,986.80

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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.