Home / 26,910,442.60-40,365,663.90-25,493,266.60

Finding the Fourth Proportional to 26,910,442.60, 40,365,663.90 and 25,493,266.60

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Solution

The fourth proportional to 26,910,442.60, 40,365,663.90 and 25,493,266.60 is: 38,239,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,910,442.60 : 40,365,663.90 = 25,493,266.60 : x
  2. Step 2: Convert to fraction form
    26,910,442.60/40,365,663.90 = 25,493,266.60/x
  3. Step 3: Cross multiply
    26,910,442.60x = 40,365,663.90 × 25,493,266.60
  4. Step 4: Simplify right side
    26,910,442.60x = 1,029,052,631,288,695.75
  5. Step 5: Solve for x
    x = 1,029,052,631,288,695.75/26,910,442.60
  6. Step 6: Final answer
    x = 38,239,899.90

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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.