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Finding the Fourth Proportional to 33,441,337.60, 50,162,006.40 and 19,092,430.60

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Solution

The fourth proportional to 33,441,337.60, 50,162,006.40 and 19,092,430.60 is: 28,638,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,441,337.60 : 50,162,006.40 = 19,092,430.60 : x
  2. Step 2: Convert to fraction form
    33,441,337.60/50,162,006.40 = 19,092,430.60/x
  3. Step 3: Cross multiply
    33,441,337.60x = 50,162,006.40 × 19,092,430.60
  4. Step 4: Simplify right side
    33,441,337.60x = 957,714,625,948,755.88
  5. Step 5: Solve for x
    x = 957,714,625,948,755.88/33,441,337.60
  6. Step 6: Final answer
    x = 28,638,645.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.