Home / 194,103,605.18-267,897,573.78-114,715,425

Finding the Fourth Proportional to 194,103,605.18, 267,897,573.78 and 114,715,425

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Solution

The fourth proportional to 194,103,605.18, 267,897,573.78 and 114,715,425 is: 158,327,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,605.18 : 267,897,573.78 = 114,715,425 : x
  2. Step 2: Convert to fraction form
    194,103,605.18/267,897,573.78 = 114,715,425/x
  3. Step 3: Cross multiply
    194,103,605.18x = 267,897,573.78 × 114,715,425
  4. Step 4: Simplify right side
    194,103,605.18x = 30,731,984,032,641,556
  5. Step 5: Solve for x
    x = 30,731,984,032,641,556/194,103,605.18
  6. Step 6: Final answer
    x = 158,327,734.33

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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.