Home / 2,112,476,727.40-3,168,715,091.10-2,022,911,204.20

Finding the Fourth Proportional to 2,112,476,727.40, 3,168,715,091.10 and 2,022,911,204.20

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Solution

The fourth proportional to 2,112,476,727.40, 3,168,715,091.10 and 2,022,911,204.20 is: 3,034,366,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,476,727.40 : 3,168,715,091.10 = 2,022,911,204.20 : x
  2. Step 2: Convert to fraction form
    2,112,476,727.40/3,168,715,091.10 = 2,022,911,204.20/x
  3. Step 3: Cross multiply
    2,112,476,727.40x = 3,168,715,091.10 × 2,022,911,204.20
  4. Step 4: Simplify right side
    2,112,476,727.40x = 6,410,029,260,703,813,632
  5. Step 5: Solve for x
    x = 6,410,029,260,703,813,632/2,112,476,727.40
  6. Step 6: Final answer
    x = 3,034,366,806.30

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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.