Home / 33,141,408.32-45,736,562.76-18,457,074.44

Finding the Fourth Proportional to 33,141,408.32, 45,736,562.76 and 18,457,074.44

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Solution

The fourth proportional to 33,141,408.32, 45,736,562.76 and 18,457,074.44 is: 25,471,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141,408.32 : 45,736,562.76 = 18,457,074.44 : x
  2. Step 2: Convert to fraction form
    33,141,408.32/45,736,562.76 = 18,457,074.44/x
  3. Step 3: Cross multiply
    33,141,408.32x = 45,736,562.76 × 18,457,074.44
  4. Step 4: Simplify right side
    33,141,408.32x = 844,163,143,491,051.88
  5. Step 5: Solve for x
    x = 844,163,143,491,051.88/33,141,408.32
  6. Step 6: Final answer
    x = 25,471,553.15

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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.