Home / 24,945,513.20-37,449,762.60-13,440,143.60

Finding the Fourth Proportional to 24,945,513.20, 37,449,762.60 and 13,440,143.60

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Solution

The fourth proportional to 24,945,513.20, 37,449,762.60 and 13,440,143.60 is: 20,177,183.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,945,513.20 : 37,449,762.60 = 13,440,143.60 : x
  2. Step 2: Convert to fraction form
    24,945,513.20/37,449,762.60 = 13,440,143.60/x
  3. Step 3: Cross multiply
    24,945,513.20x = 37,449,762.60 × 13,440,143.60
  4. Step 4: Simplify right side
    24,945,513.20x = 503,330,187,129,909.38
  5. Step 5: Solve for x
    x = 503,330,187,129,909.38/24,945,513.20
  6. Step 6: Final answer
    x = 20,177,183.09

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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.