Home / 219,766,914.38-329,399,615.82-88,525,211

Finding the Fourth Proportional to 219,766,914.38, 329,399,615.82 and 88,525,211

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Solution

The fourth proportional to 219,766,914.38, 329,399,615.82 and 88,525,211 is: 132,686,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,766,914.38 : 329,399,615.82 = 88,525,211 : x
  2. Step 2: Convert to fraction form
    219,766,914.38/329,399,615.82 = 88,525,211/x
  3. Step 3: Cross multiply
    219,766,914.38x = 329,399,615.82 × 88,525,211
  4. Step 4: Simplify right side
    219,766,914.38x = 29,160,170,493,784,436
  5. Step 5: Solve for x
    x = 29,160,170,493,784,436/219,766,914.38
  6. Step 6: Final answer
    x = 132,686,808.55

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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.