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Finding the Fourth Proportional to 185,494,069.35, 259,351,574.85 and 185,494,069.35

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Solution

The fourth proportional to 185,494,069.35, 259,351,574.85 and 185,494,069.35 is: 259,351,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,494,069.35 : 259,351,574.85 = 185,494,069.35 : x
  2. Step 2: Convert to fraction form
    185,494,069.35/259,351,574.85 = 185,494,069.35/x
  3. Step 3: Cross multiply
    185,494,069.35x = 259,351,574.85 × 185,494,069.35
  4. Step 4: Simplify right side
    185,494,069.35x = 48,108,179,011,257,616
  5. Step 5: Solve for x
    x = 48,108,179,011,257,616/185,494,069.35
  6. Step 6: Final answer
    x = 259,351,574.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.