Home / 962,485,174.69-1,441,241,335.07-664,274,286.94

Finding the Fourth Proportional to 962,485,174.69, 1,441,241,335.07 and 664,274,286.94

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Solution

The fourth proportional to 962,485,174.69, 1,441,241,335.07 and 664,274,286.94 is: 994,695,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,485,174.69 : 1,441,241,335.07 = 664,274,286.94 : x
  2. Step 2: Convert to fraction form
    962,485,174.69/1,441,241,335.07 = 664,274,286.94/x
  3. Step 3: Cross multiply
    962,485,174.69x = 1,441,241,335.07 × 664,274,286.94
  4. Step 4: Simplify right side
    962,485,174.69x = 957,379,560,167,341,696
  5. Step 5: Solve for x
    x = 957,379,560,167,341,696/962,485,174.69
  6. Step 6: Final answer
    x = 994,695,383.72

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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.