Home / 21,562,228,267.56-32,343,299,028.45-20,250,098,866.04

Finding the Fourth Proportional to 21,562,228,267.56, 32,343,299,028.45 and 20,250,098,866.04

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Solution

The fourth proportional to 21,562,228,267.56, 32,343,299,028.45 and 20,250,098,866.04 is: 30,375,107,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,562,228,267.56 : 32,343,299,028.45 = 20,250,098,866.04 : x
  2. Step 2: Convert to fraction form
    21,562,228,267.56/32,343,299,028.45 = 20,250,098,866.04/x
  3. Step 3: Cross multiply
    21,562,228,267.56x = 32,343,299,028.45 × 20,250,098,866.04
  4. Step 4: Simplify right side
    21,562,228,267.56x = 654,955,002,979,846,324,224
  5. Step 5: Solve for x
    x = 654,955,002,979,846,324,224/21,562,228,267.56
  6. Step 6: Final answer
    x = 30,375,107,565.54

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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.