Home / 228,127,229.80-341,938,902.30-125,964,586.60

Finding the Fourth Proportional to 228,127,229.80, 341,938,902.30 and 125,964,586.60

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Solution

The fourth proportional to 228,127,229.80, 341,938,902.30 and 125,964,586.60 is: 188,807,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,127,229.80 : 341,938,902.30 = 125,964,586.60 : x
  2. Step 2: Convert to fraction form
    228,127,229.80/341,938,902.30 = 125,964,586.60/x
  3. Step 3: Cross multiply
    228,127,229.80x = 341,938,902.30 × 125,964,586.60
  4. Step 4: Simplify right side
    228,127,229.80x = 43,072,192,470,677,288
  5. Step 5: Solve for x
    x = 43,072,192,470,677,288/228,127,229.80
  6. Step 6: Final answer
    x = 188,807,765.34

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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.