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Finding the Fourth Proportional to 17,007,352.70, 25,511,029.05 and 17,007,352.70

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Solution

The fourth proportional to 17,007,352.70, 25,511,029.05 and 17,007,352.70 is: 25,511,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,352.70 : 25,511,029.05 = 17,007,352.70 : x
  2. Step 2: Convert to fraction form
    17,007,352.70/25,511,029.05 = 17,007,352.70/x
  3. Step 3: Cross multiply
    17,007,352.70x = 25,511,029.05 × 17,007,352.70
  4. Step 4: Simplify right side
    17,007,352.70x = 433,875,068,793,295.94
  5. Step 5: Solve for x
    x = 433,875,068,793,295.94/17,007,352.70
  6. Step 6: Final answer
    x = 25,511,029.05

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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.