Home / 29,367,237.69-40,530,524.55-17,764,884.18

Finding the Fourth Proportional to 29,367,237.69, 40,530,524.55 and 17,764,884.18

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Solution

The fourth proportional to 29,367,237.69, 40,530,524.55 and 17,764,884.18 is: 24,517,800.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,367,237.69 : 40,530,524.55 = 17,764,884.18 : x
  2. Step 2: Convert to fraction form
    29,367,237.69/40,530,524.55 = 17,764,884.18/x
  3. Step 3: Cross multiply
    29,367,237.69x = 40,530,524.55 × 17,764,884.18
  4. Step 4: Simplify right side
    29,367,237.69x = 720,020,074,385,396.50
  5. Step 5: Solve for x
    x = 720,020,074,385,396.50/29,367,237.69
  6. Step 6: Final answer
    x = 24,517,800.48

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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.