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Finding the Fourth Proportional to 2,694,362,808.45, 4,041,544,212.68 and 2,694,362,808.45

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Solution

The fourth proportional to 2,694,362,808.45, 4,041,544,212.68 and 2,694,362,808.45 is: 4,041,544,212.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,362,808.45 : 4,041,544,212.68 = 2,694,362,808.45 : x
  2. Step 2: Convert to fraction form
    2,694,362,808.45/4,041,544,212.68 = 2,694,362,808.45/x
  3. Step 3: Cross multiply
    2,694,362,808.45x = 4,041,544,212.68 × 2,694,362,808.45
  4. Step 4: Simplify right side
    2,694,362,808.45x = 10,889,386,415,351,326,720
  5. Step 5: Solve for x
    x = 10,889,386,415,351,326,720/2,694,362,808.45
  6. Step 6: Final answer
    x = 4,041,544,212.68

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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.