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Finding the Fourth Proportional to 22,653,022.05, 33,979,533.08 and 22,653,022.05

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Solution

The fourth proportional to 22,653,022.05, 33,979,533.08 and 22,653,022.05 is: 33,979,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,653,022.05 : 33,979,533.08 = 22,653,022.05 : x
  2. Step 2: Convert to fraction form
    22,653,022.05/33,979,533.08 = 22,653,022.05/x
  3. Step 3: Cross multiply
    22,653,022.05x = 33,979,533.08 × 22,653,022.05
  4. Step 4: Simplify right side
    22,653,022.05x = 769,739,111,996,679.38
  5. Step 5: Solve for x
    x = 769,739,111,996,679.38/22,653,022.05
  6. Step 6: Final answer
    x = 33,979,533.08

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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.