Home / 195,283,940.80-292,819,477.20-58,951,609.60

Finding the Fourth Proportional to 195,283,940.80, 292,819,477.20 and 58,951,609.60

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Solution

The fourth proportional to 195,283,940.80, 292,819,477.20 and 58,951,609.60 is: 88,395,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,283,940.80 : 292,819,477.20 = 58,951,609.60 : x
  2. Step 2: Convert to fraction form
    195,283,940.80/292,819,477.20 = 58,951,609.60/x
  3. Step 3: Cross multiply
    195,283,940.80x = 292,819,477.20 × 58,951,609.60
  4. Step 4: Simplify right side
    195,283,940.80x = 17,262,179,503,170,500
  5. Step 5: Solve for x
    x = 17,262,179,503,170,500/195,283,940.80
  6. Step 6: Final answer
    x = 88,395,284.49

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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.