Home / 17,024,469.60-25,536,704.40-6,921,890.40

Finding the Fourth Proportional to 17,024,469.60, 25,536,704.40 and 6,921,890.40

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Solution

The fourth proportional to 17,024,469.60, 25,536,704.40 and 6,921,890.40 is: 10,382,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,469.60 : 25,536,704.40 = 6,921,890.40 : x
  2. Step 2: Convert to fraction form
    17,024,469.60/25,536,704.40 = 6,921,890.40/x
  3. Step 3: Cross multiply
    17,024,469.60x = 25,536,704.40 × 6,921,890.40
  4. Step 4: Simplify right side
    17,024,469.60x = 176,762,269,033,997.75
  5. Step 5: Solve for x
    x = 176,762,269,033,997.75/17,024,469.60
  6. Step 6: Final answer
    x = 10,382,835.60

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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.