Home / 2,303,047,596,970-3,178,305,588,362.40-1,275,379,185,906.80

Finding the Fourth Proportional to 2,303,047,596,970, 3,178,305,588,362.40 and 1,275,379,185,906.80

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Solution

The fourth proportional to 2,303,047,596,970, 3,178,305,588,362.40 and 1,275,379,185,906.80 is: 1,760,078,601,580.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,970 : 3,178,305,588,362.40 = 1,275,379,185,906.80 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,970/3,178,305,588,362.40 = 1,275,379,185,906.80/x
  3. Step 3: Cross multiply
    2,303,047,596,970x = 3,178,305,588,362.40 × 1,275,379,185,906.80
  4. Step 4: Simplify right side
    2,303,047,596,970x = 4,053,544,793,848,670,597,414,912
  5. Step 5: Solve for x
    x = 4,053,544,793,848,670,597,414,912/2,303,047,596,970
  6. Step 6: Final answer
    x = 1,760,078,601,580.67

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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.