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Finding the Fourth Proportional to 22,148,846.10, 33,223,269.15 and 22,148,846.10

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Solution

The fourth proportional to 22,148,846.10, 33,223,269.15 and 22,148,846.10 is: 33,223,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,846.10 : 33,223,269.15 = 22,148,846.10 : x
  2. Step 2: Convert to fraction form
    22,148,846.10/33,223,269.15 = 22,148,846.10/x
  3. Step 3: Cross multiply
    22,148,846.10x = 33,223,269.15 × 22,148,846.10
  4. Step 4: Simplify right side
    22,148,846.10x = 735,857,075,342,227.88
  5. Step 5: Solve for x
    x = 735,857,075,342,227.88/22,148,846.10
  6. Step 6: Final answer
    x = 33,223,269.15

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Double scale
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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.