Home / 2,049,891,206.40-3,074,836,809.60-2,030,780,908.80

Finding the Fourth Proportional to 2,049,891,206.40, 3,074,836,809.60 and 2,030,780,908.80

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Solution

The fourth proportional to 2,049,891,206.40, 3,074,836,809.60 and 2,030,780,908.80 is: 3,046,171,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,891,206.40 : 3,074,836,809.60 = 2,030,780,908.80 : x
  2. Step 2: Convert to fraction form
    2,049,891,206.40/3,074,836,809.60 = 2,030,780,908.80/x
  3. Step 3: Cross multiply
    2,049,891,206.40x = 3,074,836,809.60 × 2,030,780,908.80
  4. Step 4: Simplify right side
    2,049,891,206.40x = 6,244,319,890,611,180,544
  5. Step 5: Solve for x
    x = 6,244,319,890,611,180,544/2,049,891,206.40
  6. Step 6: Final answer
    x = 3,046,171,363.20

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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.