Home / 43,391,451.20-65,085,103.20-14,634,766.40

Finding the Fourth Proportional to 43,391,451.20, 65,085,103.20 and 14,634,766.40

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Solution

The fourth proportional to 43,391,451.20, 65,085,103.20 and 14,634,766.40 is: 21,951,450.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,391,451.20 : 65,085,103.20 = 14,634,766.40 : x
  2. Step 2: Convert to fraction form
    43,391,451.20/65,085,103.20 = 14,634,766.40/x
  3. Step 3: Cross multiply
    43,391,451.20x = 65,085,103.20 × 14,634,766.40
  4. Step 4: Simplify right side
    43,391,451.20x = 952,505,281,451,892.50
  5. Step 5: Solve for x
    x = 952,505,281,451,892.50/43,391,451.20
  6. Step 6: Final answer
    x = 21,951,450.23

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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.