Home / 1,724,004,410.80-2,586,006,616.20-1,628,770,183.60

Finding the Fourth Proportional to 1,724,004,410.80, 2,586,006,616.20 and 1,628,770,183.60

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Solution

The fourth proportional to 1,724,004,410.80, 2,586,006,616.20 and 1,628,770,183.60 is: 2,443,155,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,004,410.80 : 2,586,006,616.20 = 1,628,770,183.60 : x
  2. Step 2: Convert to fraction form
    1,724,004,410.80/2,586,006,616.20 = 1,628,770,183.60/x
  3. Step 3: Cross multiply
    1,724,004,410.80x = 2,586,006,616.20 × 1,628,770,183.60
  4. Step 4: Simplify right side
    1,724,004,410.80x = 4,212,010,471,058,888,192
  5. Step 5: Solve for x
    x = 4,212,010,471,058,888,192/1,724,004,410.80
  6. Step 6: Final answer
    x = 2,443,155,275.40

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Double scale
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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.