Home / 26,211,489.40-39,317,234.10-23,660,572.60

Finding the Fourth Proportional to 26,211,489.40, 39,317,234.10 and 23,660,572.60

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Solution

The fourth proportional to 26,211,489.40, 39,317,234.10 and 23,660,572.60 is: 35,490,858.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,489.40 : 39,317,234.10 = 23,660,572.60 : x
  2. Step 2: Convert to fraction form
    26,211,489.40/39,317,234.10 = 23,660,572.60/x
  3. Step 3: Cross multiply
    26,211,489.40x = 39,317,234.10 × 23,660,572.60
  4. Step 4: Simplify right side
    26,211,489.40x = 930,268,271,854,245.75
  5. Step 5: Solve for x
    x = 930,268,271,854,245.75/26,211,489.40
  6. Step 6: Final answer
    x = 35,490,858.90

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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.