Home / 21,733,489.60-32,600,234.40-6,585,452.80

Finding the Fourth Proportional to 21,733,489.60, 32,600,234.40 and 6,585,452.80

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Solution

The fourth proportional to 21,733,489.60, 32,600,234.40 and 6,585,452.80 is: 9,878,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,489.60 : 32,600,234.40 = 6,585,452.80 : x
  2. Step 2: Convert to fraction form
    21,733,489.60/32,600,234.40 = 6,585,452.80/x
  3. Step 3: Cross multiply
    21,733,489.60x = 32,600,234.40 × 6,585,452.80
  4. Step 4: Simplify right side
    21,733,489.60x = 214,687,304,910,136.31
  5. Step 5: Solve for x
    x = 214,687,304,910,136.31/21,733,489.60
  6. Step 6: Final answer
    x = 9,878,179.20

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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.