Home / 16,683,537.60-25,025,306.40-7,099,228.80

Finding the Fourth Proportional to 16,683,537.60, 25,025,306.40 and 7,099,228.80

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Solution

The fourth proportional to 16,683,537.60, 25,025,306.40 and 7,099,228.80 is: 10,648,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,537.60 : 25,025,306.40 = 7,099,228.80 : x
  2. Step 2: Convert to fraction form
    16,683,537.60/25,025,306.40 = 7,099,228.80/x
  3. Step 3: Cross multiply
    16,683,537.60x = 25,025,306.40 × 7,099,228.80
  4. Step 4: Simplify right side
    16,683,537.60x = 177,660,375,923,704.31
  5. Step 5: Solve for x
    x = 177,660,375,923,704.31/16,683,537.60
  6. Step 6: Final answer
    x = 10,648,843.20

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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.