Home / 67,214,416.60-100,821,624.90-33,152,080.60

Finding the Fourth Proportional to 67,214,416.60, 100,821,624.90 and 33,152,080.60

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Solution

The fourth proportional to 67,214,416.60, 100,821,624.90 and 33,152,080.60 is: 49,728,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,214,416.60 : 100,821,624.90 = 33,152,080.60 : x
  2. Step 2: Convert to fraction form
    67,214,416.60/100,821,624.90 = 33,152,080.60/x
  3. Step 3: Cross multiply
    67,214,416.60x = 100,821,624.90 × 33,152,080.60
  4. Step 4: Simplify right side
    67,214,416.60x = 3,342,446,634,907,767.50
  5. Step 5: Solve for x
    x = 3,342,446,634,907,767.50/67,214,416.60
  6. Step 6: Final answer
    x = 49,728,120.90

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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.