Home / 1,738,332,551.10-2,607,498,826.65-1,330,185,863.10

Finding the Fourth Proportional to 1,738,332,551.10, 2,607,498,826.65 and 1,330,185,863.10

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Solution

The fourth proportional to 1,738,332,551.10, 2,607,498,826.65 and 1,330,185,863.10 is: 1,995,278,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,332,551.10 : 2,607,498,826.65 = 1,330,185,863.10 : x
  2. Step 2: Convert to fraction form
    1,738,332,551.10/2,607,498,826.65 = 1,330,185,863.10/x
  3. Step 3: Cross multiply
    1,738,332,551.10x = 2,607,498,826.65 × 1,330,185,863.10
  4. Step 4: Simplify right side
    1,738,332,551.10x = 3,468,458,077,259,667,456
  5. Step 5: Solve for x
    x = 3,468,458,077,259,667,456/1,738,332,551.10
  6. Step 6: Final answer
    x = 1,995,278,794.65

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Double scale
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Similar ratio
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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.