Home / 15,692,605.30-23,496,917.55-9,981,910.90

Finding the Fourth Proportional to 15,692,605.30, 23,496,917.55 and 9,981,910.90

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Solution

The fourth proportional to 15,692,605.30, 23,496,917.55 and 9,981,910.90 is: 14,946,156.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,605.30 : 23,496,917.55 = 9,981,910.90 : x
  2. Step 2: Convert to fraction form
    15,692,605.30/23,496,917.55 = 9,981,910.90/x
  3. Step 3: Cross multiply
    15,692,605.30x = 23,496,917.55 × 9,981,910.90
  4. Step 4: Simplify right side
    15,692,605.30x = 234,544,137,408,746.31
  5. Step 5: Solve for x
    x = 234,544,137,408,746.31/15,692,605.30
  6. Step 6: Final answer
    x = 14,946,156.67

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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.