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Finding the Fourth Proportional to 29,361,618.60, 41,191,296.60 and 29,361,618.60

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Solution

The fourth proportional to 29,361,618.60, 41,191,296.60 and 29,361,618.60 is: 41,191,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361,618.60 : 41,191,296.60 = 29,361,618.60 : x
  2. Step 2: Convert to fraction form
    29,361,618.60/41,191,296.60 = 29,361,618.60/x
  3. Step 3: Cross multiply
    29,361,618.60x = 41,191,296.60 × 29,361,618.60
  4. Step 4: Simplify right side
    29,361,618.60x = 1,209,443,140,408,676.75
  5. Step 5: Solve for x
    x = 1,209,443,140,408,676.75/29,361,618.60
  6. Step 6: Final answer
    x = 41,191,296.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.