Home / 195,610,847.20-293,416,270.80-93,574,175.20

Finding the Fourth Proportional to 195,610,847.20, 293,416,270.80 and 93,574,175.20

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Solution

The fourth proportional to 195,610,847.20, 293,416,270.80 and 93,574,175.20 is: 140,361,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,610,847.20 : 293,416,270.80 = 93,574,175.20 : x
  2. Step 2: Convert to fraction form
    195,610,847.20/293,416,270.80 = 93,574,175.20/x
  3. Step 3: Cross multiply
    195,610,847.20x = 293,416,270.80 × 93,574,175.20
  4. Step 4: Simplify right side
    195,610,847.20x = 27,456,185,530,369,848
  5. Step 5: Solve for x
    x = 27,456,185,530,369,848/195,610,847.20
  6. Step 6: Final answer
    x = 140,361,262.80

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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.