Home / 16,694,505.20-25,058,346.60-8,184,450.80

Finding the Fourth Proportional to 16,694,505.20, 25,058,346.60 and 8,184,450.80

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Solution

The fourth proportional to 16,694,505.20, 25,058,346.60 and 8,184,450.80 is: 12,284,808.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,505.20 : 25,058,346.60 = 8,184,450.80 : x
  2. Step 2: Convert to fraction form
    16,694,505.20/25,058,346.60 = 8,184,450.80/x
  3. Step 3: Cross multiply
    16,694,505.20x = 25,058,346.60 × 8,184,450.80
  4. Step 4: Simplify right side
    16,694,505.20x = 205,088,804,877,047.28
  5. Step 5: Solve for x
    x = 205,088,804,877,047.28/16,694,505.20
  6. Step 6: Final answer
    x = 12,284,808.83

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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.