Home / 2,275,211,206.20-3,407,714,975.70-1,867,064,518.20

Finding the Fourth Proportional to 2,275,211,206.20, 3,407,714,975.70 and 1,867,064,518.20

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Solution

The fourth proportional to 2,275,211,206.20, 3,407,714,975.70 and 1,867,064,518.20 is: 2,796,410,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,211,206.20 : 3,407,714,975.70 = 1,867,064,518.20 : x
  2. Step 2: Convert to fraction form
    2,275,211,206.20/3,407,714,975.70 = 1,867,064,518.20/x
  3. Step 3: Cross multiply
    2,275,211,206.20x = 3,407,714,975.70 × 1,867,064,518.20
  4. Step 4: Simplify right side
    2,275,211,206.20x = 6,362,423,719,268,245,504
  5. Step 5: Solve for x
    x = 6,362,423,719,268,245,504/2,275,211,206.20
  6. Step 6: Final answer
    x = 2,796,410,153.89

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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.