Home / 29,945,728.68-41,325,230.13-16,194,692.80

Finding the Fourth Proportional to 29,945,728.68, 41,325,230.13 and 16,194,692.80

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Solution

The fourth proportional to 29,945,728.68, 41,325,230.13 and 16,194,692.80 is: 22,348,743.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,728.68 : 41,325,230.13 = 16,194,692.80 : x
  2. Step 2: Convert to fraction form
    29,945,728.68/41,325,230.13 = 16,194,692.80/x
  3. Step 3: Cross multiply
    29,945,728.68x = 41,325,230.13 × 16,194,692.80
  4. Step 4: Simplify right side
    29,945,728.68x = 669,249,406,844,654.12
  5. Step 5: Solve for x
    x = 669,249,406,844,654.12/29,945,728.68
  6. Step 6: Final answer
    x = 22,348,743.42

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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.