Home / 27,659,820.20-41,477,288.70-10,614,828.20

Finding the Fourth Proportional to 27,659,820.20, 41,477,288.70 and 10,614,828.20

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Solution

The fourth proportional to 27,659,820.20, 41,477,288.70 and 10,614,828.20 is: 15,917,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,820.20 : 41,477,288.70 = 10,614,828.20 : x
  2. Step 2: Convert to fraction form
    27,659,820.20/41,477,288.70 = 10,614,828.20/x
  3. Step 3: Cross multiply
    27,659,820.20x = 41,477,288.70 × 10,614,828.20
  4. Step 4: Simplify right side
    27,659,820.20x = 440,274,293,752,301.31
  5. Step 5: Solve for x
    x = 440,274,293,752,301.31/27,659,820.20
  6. Step 6: Final answer
    x = 15,917,467.67

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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.