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Finding the Fourth Proportional to 22,036,285.80, 33,054,428.70 and 22,036,285.80

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Solution

The fourth proportional to 22,036,285.80, 33,054,428.70 and 22,036,285.80 is: 33,054,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,036,285.80 : 33,054,428.70 = 22,036,285.80 : x
  2. Step 2: Convert to fraction form
    22,036,285.80/33,054,428.70 = 22,036,285.80/x
  3. Step 3: Cross multiply
    22,036,285.80x = 33,054,428.70 × 22,036,285.80
  4. Step 4: Simplify right side
    22,036,285.80x = 728,396,837,788,922.50
  5. Step 5: Solve for x
    x = 728,396,837,788,922.50/22,036,285.80
  6. Step 6: Final answer
    x = 33,054,428.70

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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.