Home / 195,186,671.80-292,213,137.30-189,517,967.80

Finding the Fourth Proportional to 195,186,671.80, 292,213,137.30 and 189,517,967.80

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Solution

The fourth proportional to 195,186,671.80, 292,213,137.30 and 189,517,967.80 is: 283,726,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,186,671.80 : 292,213,137.30 = 189,517,967.80 : x
  2. Step 2: Convert to fraction form
    195,186,671.80/292,213,137.30 = 189,517,967.80/x
  3. Step 3: Cross multiply
    195,186,671.80x = 292,213,137.30 × 189,517,967.80
  4. Step 4: Simplify right side
    195,186,671.80x = 55,379,639,945,558,384
  5. Step 5: Solve for x
    x = 55,379,639,945,558,384/195,186,671.80
  6. Step 6: Final answer
    x = 283,726,544.62

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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.