Home / 2,369,355,455.70-3,554,033,183.55-1,680,607,919.70

Finding the Fourth Proportional to 2,369,355,455.70, 3,554,033,183.55 and 1,680,607,919.70

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Solution

The fourth proportional to 2,369,355,455.70, 3,554,033,183.55 and 1,680,607,919.70 is: 2,520,911,879.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,355,455.70 : 3,554,033,183.55 = 1,680,607,919.70 : x
  2. Step 2: Convert to fraction form
    2,369,355,455.70/3,554,033,183.55 = 1,680,607,919.70/x
  3. Step 3: Cross multiply
    2,369,355,455.70x = 3,554,033,183.55 × 1,680,607,919.70
  4. Step 4: Simplify right side
    2,369,355,455.70x = 5,972,936,315,150,734,336
  5. Step 5: Solve for x
    x = 5,972,936,315,150,734,336/2,369,355,455.70
  6. Step 6: Final answer
    x = 2,520,911,879.55

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Double scale
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Similar ratio
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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.