Home / 16,630,000.74-24,945,058.97-5,115,389.85

Finding the Fourth Proportional to 16,630,000.74, 24,945,058.97 and 5,115,389.85

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Solution

The fourth proportional to 16,630,000.74, 24,945,058.97 and 5,115,389.85 is: 7,673,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,000.74 : 24,945,058.97 = 5,115,389.85 : x
  2. Step 2: Convert to fraction form
    16,630,000.74/24,945,058.97 = 5,115,389.85/x
  3. Step 3: Cross multiply
    16,630,000.74x = 24,945,058.97 × 5,115,389.85
  4. Step 4: Simplify right side
    16,630,000.74x = 127,603,701,462,789.44
  5. Step 5: Solve for x
    x = 127,603,701,462,789.44/16,630,000.74
  6. Step 6: Final answer
    x = 7,673,102.57

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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.