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Finding the Fourth Proportional to 22,255,616.60, 33,383,424.90 and 22,255,616.60

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Solution

The fourth proportional to 22,255,616.60, 33,383,424.90 and 22,255,616.60 is: 33,383,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255,616.60 : 33,383,424.90 = 22,255,616.60 : x
  2. Step 2: Convert to fraction form
    22,255,616.60/33,383,424.90 = 22,255,616.60/x
  3. Step 3: Cross multiply
    22,255,616.60x = 33,383,424.90 × 22,255,616.60
  4. Step 4: Simplify right side
    22,255,616.60x = 742,968,705,369,293.38
  5. Step 5: Solve for x
    x = 742,968,705,369,293.38/22,255,616.60
  6. Step 6: Final answer
    x = 33,383,424.90

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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.