Home / 22,255,611.90-33,383,417.85-20,236,136.10

Finding the Fourth Proportional to 22,255,611.90, 33,383,417.85 and 20,236,136.10

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Solution

The fourth proportional to 22,255,611.90, 33,383,417.85 and 20,236,136.10 is: 30,354,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255,611.90 : 33,383,417.85 = 20,236,136.10 : x
  2. Step 2: Convert to fraction form
    22,255,611.90/33,383,417.85 = 20,236,136.10/x
  3. Step 3: Cross multiply
    22,255,611.90x = 33,383,417.85 × 20,236,136.10
  4. Step 4: Simplify right side
    22,255,611.90x = 675,551,387,095,769.50
  5. Step 5: Solve for x
    x = 675,551,387,095,769.50/22,255,611.90
  6. Step 6: Final answer
    x = 30,354,204.15

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Similar ratio
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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.