Home / 1,078,116,343.56-1,487,800,556.46-583,079,052

Finding the Fourth Proportional to 1,078,116,343.56, 1,487,800,556.46 and 583,079,052

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Solution

The fourth proportional to 1,078,116,343.56, 1,487,800,556.46 and 583,079,052 is: 804,649,093.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,116,343.56 : 1,487,800,556.46 = 583,079,052 : x
  2. Step 2: Convert to fraction form
    1,078,116,343.56/1,487,800,556.46 = 583,079,052/x
  3. Step 3: Cross multiply
    1,078,116,343.56x = 1,487,800,556.46 × 583,079,052
  4. Step 4: Simplify right side
    1,078,116,343.56x = 867,505,338,025,769,344
  5. Step 5: Solve for x
    x = 867,505,338,025,769,344/1,078,116,343.56
  6. Step 6: Final answer
    x = 804,649,093.03

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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.