Home / 3,454,571,395,183.70-4,767,458,382,172.10-1,913,068,778,589.50

Finding the Fourth Proportional to 3,454,571,395,183.70, 4,767,458,382,172.10 and 1,913,068,778,589.50

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Solution

The fourth proportional to 3,454,571,395,183.70, 4,767,458,382,172.10 and 1,913,068,778,589.50 is: 2,640,117,901,999.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,571,395,183.70 : 4,767,458,382,172.10 = 1,913,068,778,589.50 : x
  2. Step 2: Convert to fraction form
    3,454,571,395,183.70/4,767,458,382,172.10 = 1,913,068,778,589.50/x
  3. Step 3: Cross multiply
    3,454,571,395,183.70x = 4,767,458,382,172.10 × 1,913,068,778,589.50
  4. Step 4: Simplify right side
    3,454,571,395,183.70x = 9,120,475,784,158,252,458,049,536
  5. Step 5: Solve for x
    x = 9,120,475,784,158,252,458,049,536/3,454,571,395,183.70
  6. Step 6: Final answer
    x = 2,640,117,901,999.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.