Home / 16,630,060.96-24,945,149.24-5,115,450.16

Finding the Fourth Proportional to 16,630,060.96, 24,945,149.24 and 5,115,450.16

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Solution

The fourth proportional to 16,630,060.96, 24,945,149.24 and 5,115,450.16 is: 7,673,193.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,060.96 : 24,945,149.24 = 5,115,450.16 : x
  2. Step 2: Convert to fraction form
    16,630,060.96/24,945,149.24 = 5,115,450.16/x
  3. Step 3: Cross multiply
    16,630,060.96x = 24,945,149.24 × 5,115,450.16
  4. Step 4: Simplify right side
    16,630,060.96x = 127,605,667,670,981.88
  5. Step 5: Solve for x
    x = 127,605,667,670,981.88/16,630,060.96
  6. Step 6: Final answer
    x = 7,673,193.02

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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.