Home / 16,188,601.20-24,279,791.40-4,829,420.40

Finding the Fourth Proportional to 16,188,601.20, 24,279,791.40 and 4,829,420.40

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Solution

The fourth proportional to 16,188,601.20, 24,279,791.40 and 4,829,420.40 is: 7,243,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,601.20 : 24,279,791.40 = 4,829,420.40 : x
  2. Step 2: Convert to fraction form
    16,188,601.20/24,279,791.40 = 4,829,420.40/x
  3. Step 3: Cross multiply
    16,188,601.20x = 24,279,791.40 × 4,829,420.40
  4. Step 4: Simplify right side
    16,188,601.20x = 117,257,319,894,904.56
  5. Step 5: Solve for x
    x = 117,257,319,894,904.56/16,188,601.20
  6. Step 6: Final answer
    x = 7,243,202.70

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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.