Home / 3,275,203,898.80-4,907,806,727.05-1,944,611,732.50

Finding the Fourth Proportional to 3,275,203,898.80, 4,907,806,727.05 and 1,944,611,732.50

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Solution

The fourth proportional to 3,275,203,898.80, 4,907,806,727.05 and 1,944,611,732.50 is: 2,913,949,432.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,203,898.80 : 4,907,806,727.05 = 1,944,611,732.50 : x
  2. Step 2: Convert to fraction form
    3,275,203,898.80/4,907,806,727.05 = 1,944,611,732.50/x
  3. Step 3: Cross multiply
    3,275,203,898.80x = 4,907,806,727.05 × 1,944,611,732.50
  4. Step 4: Simplify right side
    3,275,203,898.80x = 9,543,778,542,239,315,968
  5. Step 5: Solve for x
    x = 9,543,778,542,239,315,968/3,275,203,898.80
  6. Step 6: Final answer
    x = 2,913,949,432.50

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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.