Home / 195,609,965.20-293,414,947.80-93,573,293.20

Finding the Fourth Proportional to 195,609,965.20, 293,414,947.80 and 93,573,293.20

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Solution

The fourth proportional to 195,609,965.20, 293,414,947.80 and 93,573,293.20 is: 140,359,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,609,965.20 : 293,414,947.80 = 93,573,293.20 : x
  2. Step 2: Convert to fraction form
    195,609,965.20/293,414,947.80 = 93,573,293.20/x
  3. Step 3: Cross multiply
    195,609,965.20x = 293,414,947.80 × 93,573,293.20
  4. Step 4: Simplify right side
    195,609,965.20x = 27,455,802,939,752,096
  5. Step 5: Solve for x
    x = 27,455,802,939,752,096/195,609,965.20
  6. Step 6: Final answer
    x = 140,359,939.80

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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.