Home / 297,781,884.20-446,672,826.30-228,907,130.60

Finding the Fourth Proportional to 297,781,884.20, 446,672,826.30 and 228,907,130.60

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Solution

The fourth proportional to 297,781,884.20, 446,672,826.30 and 228,907,130.60 is: 343,360,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,781,884.20 : 446,672,826.30 = 228,907,130.60 : x
  2. Step 2: Convert to fraction form
    297,781,884.20/446,672,826.30 = 228,907,130.60/x
  3. Step 3: Cross multiply
    297,781,884.20x = 446,672,826.30 × 228,907,130.60
  4. Step 4: Simplify right side
    297,781,884.20x = 102,246,594,985,325,216
  5. Step 5: Solve for x
    x = 102,246,594,985,325,216/297,781,884.20
  6. Step 6: Final answer
    x = 343,360,695.90

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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.