Home / 3,679,690,786.20-5,519,536,179.30-2,210,362,709.40

Finding the Fourth Proportional to 3,679,690,786.20, 5,519,536,179.30 and 2,210,362,709.40

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Solution

The fourth proportional to 3,679,690,786.20, 5,519,536,179.30 and 2,210,362,709.40 is: 3,315,544,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,690,786.20 : 5,519,536,179.30 = 2,210,362,709.40 : x
  2. Step 2: Convert to fraction form
    3,679,690,786.20/5,519,536,179.30 = 2,210,362,709.40/x
  3. Step 3: Cross multiply
    3,679,690,786.20x = 5,519,536,179.30 × 2,210,362,709.40
  4. Step 4: Simplify right side
    3,679,690,786.20x = 12,200,176,943,908,872,192
  5. Step 5: Solve for x
    x = 12,200,176,943,908,872,192/3,679,690,786.20
  6. Step 6: Final answer
    x = 3,315,544,064.10

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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.