Home / 591,834,914.79-816,733,770.82-327,535,133.73

Finding the Fourth Proportional to 591,834,914.79, 816,733,770.82 and 327,535,133.73

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Solution

The fourth proportional to 591,834,914.79, 816,733,770.82 and 327,535,133.73 is: 451,999,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,834,914.79 : 816,733,770.82 = 327,535,133.73 : x
  2. Step 2: Convert to fraction form
    591,834,914.79/816,733,770.82 = 327,535,133.73/x
  3. Step 3: Cross multiply
    591,834,914.79x = 816,733,770.82 × 327,535,133.73
  4. Step 4: Simplify right side
    591,834,914.79x = 267,509,004,845,298,304
  5. Step 5: Solve for x
    x = 267,509,004,845,298,304/591,834,914.79
  6. Step 6: Final answer
    x = 451,999,363.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.