Home / 3,206,631,015.60-4,809,946,523.40-2,896,694,624.40

Finding the Fourth Proportional to 3,206,631,015.60, 4,809,946,523.40 and 2,896,694,624.40

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Solution

The fourth proportional to 3,206,631,015.60, 4,809,946,523.40 and 2,896,694,624.40 is: 4,345,041,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,631,015.60 : 4,809,946,523.40 = 2,896,694,624.40 : x
  2. Step 2: Convert to fraction form
    3,206,631,015.60/4,809,946,523.40 = 2,896,694,624.40/x
  3. Step 3: Cross multiply
    3,206,631,015.60x = 4,809,946,523.40 × 2,896,694,624.40
  4. Step 4: Simplify right side
    3,206,631,015.60x = 13,932,946,237,984,247,808
  5. Step 5: Solve for x
    x = 13,932,946,237,984,247,808/3,206,631,015.60
  6. Step 6: Final answer
    x = 4,345,041,936.60

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Similar ratio
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1.5x scale

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.