Home / 734,881,201.20-1,102,321,801.80-635,112,010.80

Finding the Fourth Proportional to 734,881,201.20, 1,102,321,801.80 and 635,112,010.80

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Solution

The fourth proportional to 734,881,201.20, 1,102,321,801.80 and 635,112,010.80 is: 952,668,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,881,201.20 : 1,102,321,801.80 = 635,112,010.80 : x
  2. Step 2: Convert to fraction form
    734,881,201.20/1,102,321,801.80 = 635,112,010.80/x
  3. Step 3: Cross multiply
    734,881,201.20x = 1,102,321,801.80 × 635,112,010.80
  4. Step 4: Simplify right side
    734,881,201.20x = 700,097,816,089,876,992
  5. Step 5: Solve for x
    x = 700,097,816,089,876,992/734,881,201.20
  6. Step 6: Final answer
    x = 952,668,016.20

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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.