Home / 195,609,976.80-293,414,965.20-93,573,304.80

Finding the Fourth Proportional to 195,609,976.80, 293,414,965.20 and 93,573,304.80

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Solution

The fourth proportional to 195,609,976.80, 293,414,965.20 and 93,573,304.80 is: 140,359,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,609,976.80 : 293,414,965.20 = 93,573,304.80 : x
  2. Step 2: Convert to fraction form
    195,609,976.80/293,414,965.20 = 93,573,304.80/x
  3. Step 3: Cross multiply
    195,609,976.80x = 293,414,965.20 × 93,573,304.80
  4. Step 4: Simplify right side
    195,609,976.80x = 27,455,807,971,540,992
  5. Step 5: Solve for x
    x = 27,455,807,971,540,992/195,609,976.80
  6. Step 6: Final answer
    x = 140,359,957.20

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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.