Home / 24,192,601.90-36,288,902.85-12,827,200.30

Finding the Fourth Proportional to 24,192,601.90, 36,288,902.85 and 12,827,200.30

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Solution

The fourth proportional to 24,192,601.90, 36,288,902.85 and 12,827,200.30 is: 19,240,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,601.90 : 36,288,902.85 = 12,827,200.30 : x
  2. Step 2: Convert to fraction form
    24,192,601.90/36,288,902.85 = 12,827,200.30/x
  3. Step 3: Cross multiply
    24,192,601.90x = 36,288,902.85 × 12,827,200.30
  4. Step 4: Simplify right side
    24,192,601.90x = 465,485,025,524,190.88
  5. Step 5: Solve for x
    x = 465,485,025,524,190.88/24,192,601.90
  6. Step 6: Final answer
    x = 19,240,800.45

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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.