Home / 2,303,047,596,974.50-3,178,305,588,369.60-1,275,379,185,911.90

Finding the Fourth Proportional to 2,303,047,596,974.50, 3,178,305,588,369.60 and 1,275,379,185,911.90

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Solution

The fourth proportional to 2,303,047,596,974.50, 3,178,305,588,369.60 and 1,275,379,185,911.90 is: 1,760,078,601,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,974.50 : 3,178,305,588,369.60 = 1,275,379,185,911.90 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,974.50/3,178,305,588,369.60 = 1,275,379,185,911.90/x
  3. Step 3: Cross multiply
    2,303,047,596,974.50x = 3,178,305,588,369.60 × 1,275,379,185,911.90
  4. Step 4: Simplify right side
    2,303,047,596,974.50x = 4,053,544,793,874,062,444,068,864
  5. Step 5: Solve for x
    x = 4,053,544,793,874,062,444,068,864/2,303,047,596,974.50
  6. Step 6: Final answer
    x = 1,760,078,601,588.25

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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.