Home / 26,633,053.15-36,743,156.21-15,467,645.54

Finding the Fourth Proportional to 26,633,053.15, 36,743,156.21 and 15,467,645.54

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Solution

The fourth proportional to 26,633,053.15, 36,743,156.21 and 15,467,645.54 is: 21,339,277.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,633,053.15 : 36,743,156.21 = 15,467,645.54 : x
  2. Step 2: Convert to fraction form
    26,633,053.15/36,743,156.21 = 15,467,645.54/x
  3. Step 3: Cross multiply
    26,633,053.15x = 36,743,156.21 × 15,467,645.54
  4. Step 4: Simplify right side
    26,633,053.15x = 568,330,116,407,656.75
  5. Step 5: Solve for x
    x = 568,330,116,407,656.75/26,633,053.15
  6. Step 6: Final answer
    x = 21,339,277.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.