Home / 16,392,561.20-24,588,841.80-10,015,269.20

Finding the Fourth Proportional to 16,392,561.20, 24,588,841.80 and 10,015,269.20

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Solution

The fourth proportional to 16,392,561.20, 24,588,841.80 and 10,015,269.20 is: 15,022,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,561.20 : 24,588,841.80 = 10,015,269.20 : x
  2. Step 2: Convert to fraction form
    16,392,561.20/24,588,841.80 = 10,015,269.20/x
  3. Step 3: Cross multiply
    16,392,561.20x = 24,588,841.80 × 10,015,269.20
  4. Step 4: Simplify right side
    16,392,561.20x = 246,263,869,943,212.56
  5. Step 5: Solve for x
    x = 246,263,869,943,212.56/16,392,561.20
  6. Step 6: Final answer
    x = 15,022,903.80

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1.5x scale

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.