Home / 195,469,193.80-293,129,141.10-59,109,257.80

Finding the Fourth Proportional to 195,469,193.80, 293,129,141.10 and 59,109,257.80

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Solution

The fourth proportional to 195,469,193.80, 293,129,141.10 and 59,109,257.80 is: 88,641,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469,193.80 : 293,129,141.10 = 59,109,257.80 : x
  2. Step 2: Convert to fraction form
    195,469,193.80/293,129,141.10 = 59,109,257.80/x
  3. Step 3: Cross multiply
    195,469,193.80x = 293,129,141.10 × 59,109,257.80
  4. Step 4: Simplify right side
    195,469,193.80x = 17,326,645,969,972,476
  5. Step 5: Solve for x
    x = 17,326,645,969,972,476/195,469,193.80
  6. Step 6: Final answer
    x = 88,641,312.90

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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.