Home / 60,672,236.40-91,008,354.60-22,325,815.80

Finding the Fourth Proportional to 60,672,236.40, 91,008,354.60 and 22,325,815.80

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Solution

The fourth proportional to 60,672,236.40, 91,008,354.60 and 22,325,815.80 is: 33,488,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,672,236.40 : 91,008,354.60 = 22,325,815.80 : x
  2. Step 2: Convert to fraction form
    60,672,236.40/91,008,354.60 = 22,325,815.80/x
  3. Step 3: Cross multiply
    60,672,236.40x = 91,008,354.60 × 22,325,815.80
  4. Step 4: Simplify right side
    60,672,236.40x = 2,031,835,761,060,682.50
  5. Step 5: Solve for x
    x = 2,031,835,761,060,682.50/60,672,236.40
  6. Step 6: Final answer
    x = 33,488,723.70

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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.