Home / 3,679,690,782.20-5,519,536,173.30-2,210,362,705.40

Finding the Fourth Proportional to 3,679,690,782.20, 5,519,536,173.30 and 2,210,362,705.40

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Solution

The fourth proportional to 3,679,690,782.20, 5,519,536,173.30 and 2,210,362,705.40 is: 3,315,544,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,690,782.20 : 5,519,536,173.30 = 2,210,362,705.40 : x
  2. Step 2: Convert to fraction form
    3,679,690,782.20/5,519,536,173.30 = 2,210,362,705.40/x
  3. Step 3: Cross multiply
    3,679,690,782.20x = 5,519,536,173.30 × 2,210,362,705.40
  4. Step 4: Simplify right side
    3,679,690,782.20x = 12,200,176,908,568,551,424
  5. Step 5: Solve for x
    x = 12,200,176,908,568,551,424/3,679,690,782.20
  6. Step 6: Final answer
    x = 3,315,544,058.10

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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.