Home / 45,781,362.30-68,672,043.45-33,584,791.35

Finding the Fourth Proportional to 45,781,362.30, 68,672,043.45 and 33,584,791.35

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Solution

The fourth proportional to 45,781,362.30, 68,672,043.45 and 33,584,791.35 is: 50,377,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,781,362.30 : 68,672,043.45 = 33,584,791.35 : x
  2. Step 2: Convert to fraction form
    45,781,362.30/68,672,043.45 = 33,584,791.35/x
  3. Step 3: Cross multiply
    45,781,362.30x = 68,672,043.45 × 33,584,791.35
  4. Step 4: Simplify right side
    45,781,362.30x = 2,306,336,250,846,384.50
  5. Step 5: Solve for x
    x = 2,306,336,250,846,384.50/45,781,362.30
  6. Step 6: Final answer
    x = 50,377,187.03

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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.