Home / 30,520,906.20-45,781,359.30-22,389,858.90

Finding the Fourth Proportional to 30,520,906.20, 45,781,359.30 and 22,389,858.90

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Solution

The fourth proportional to 30,520,906.20, 45,781,359.30 and 22,389,858.90 is: 33,584,788.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,520,906.20 : 45,781,359.30 = 22,389,858.90 : x
  2. Step 2: Convert to fraction form
    30,520,906.20/45,781,359.30 = 22,389,858.90/x
  3. Step 3: Cross multiply
    30,520,906.20x = 45,781,359.30 × 22,389,858.90
  4. Step 4: Simplify right side
    30,520,906.20x = 1,025,038,174,977,202.62
  5. Step 5: Solve for x
    x = 1,025,038,174,977,202.62/30,520,906.20
  6. Step 6: Final answer
    x = 33,584,788.35

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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.