Home / 20,346,692.94-30,524,257.89-5,970,229.74

Finding the Fourth Proportional to 20,346,692.94, 30,524,257.89 and 5,970,229.74

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Solution

The fourth proportional to 20,346,692.94, 30,524,257.89 and 5,970,229.74 is: 8,956,582.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,346,692.94 : 30,524,257.89 = 5,970,229.74 : x
  2. Step 2: Convert to fraction form
    20,346,692.94/30,524,257.89 = 5,970,229.74/x
  3. Step 3: Cross multiply
    20,346,692.94x = 30,524,257.89 × 5,970,229.74
  4. Step 4: Simplify right side
    20,346,692.94x = 182,236,832,246,307.66
  5. Step 5: Solve for x
    x = 182,236,832,246,307.66/20,346,692.94
  6. Step 6: Final answer
    x = 8,956,582.42

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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.