Home / 24,812,734.20-37,224,145.80-8,639,946.60

Finding the Fourth Proportional to 24,812,734.20, 37,224,145.80 and 8,639,946.60

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Solution

The fourth proportional to 24,812,734.20, 37,224,145.80 and 8,639,946.60 is: 12,961,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,812,734.20 : 37,224,145.80 = 8,639,946.60 : x
  2. Step 2: Convert to fraction form
    24,812,734.20/37,224,145.80 = 8,639,946.60/x
  3. Step 3: Cross multiply
    24,812,734.20x = 37,224,145.80 × 8,639,946.60
  4. Step 4: Simplify right side
    24,812,734.20x = 321,614,631,942,614.25
  5. Step 5: Solve for x
    x = 321,614,631,942,614.25/24,812,734.20
  6. Step 6: Final answer
    x = 12,961,676.43

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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.