Home / 16,181,505.20-24,255,928.20-8,082,023.60

Finding the Fourth Proportional to 16,181,505.20, 24,255,928.20 and 8,082,023.60

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Solution

The fourth proportional to 16,181,505.20, 24,255,928.20 and 8,082,023.60 is: 12,114,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,181,505.20 : 24,255,928.20 = 8,082,023.60 : x
  2. Step 2: Convert to fraction form
    16,181,505.20/24,255,928.20 = 8,082,023.60/x
  3. Step 3: Cross multiply
    16,181,505.20x = 24,255,928.20 × 8,082,023.60
  4. Step 4: Simplify right side
    16,181,505.20x = 196,036,984,152,305.50
  5. Step 5: Solve for x
    x = 196,036,984,152,305.50/16,181,505.20
  6. Step 6: Final answer
    x = 12,114,879.41

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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.