Home / 22,528,000.20-33,792,000.30-21,200,896.20

Finding the Fourth Proportional to 22,528,000.20, 33,792,000.30 and 21,200,896.20

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Solution

The fourth proportional to 22,528,000.20, 33,792,000.30 and 21,200,896.20 is: 31,801,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528,000.20 : 33,792,000.30 = 21,200,896.20 : x
  2. Step 2: Convert to fraction form
    22,528,000.20/33,792,000.30 = 21,200,896.20/x
  3. Step 3: Cross multiply
    22,528,000.20x = 33,792,000.30 × 21,200,896.20
  4. Step 4: Simplify right side
    22,528,000.20x = 716,420,690,750,668.75
  5. Step 5: Solve for x
    x = 716,420,690,750,668.75/22,528,000.20
  6. Step 6: Final answer
    x = 31,801,344.30

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Double scale
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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.