Home / 1,089,313,198.62-1,633,969,743.24-1,036,385,936.02

Finding the Fourth Proportional to 1,089,313,198.62, 1,633,969,743.24 and 1,036,385,936.02

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Solution

The fourth proportional to 1,089,313,198.62, 1,633,969,743.24 and 1,036,385,936.02 is: 1,554,578,852.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,313,198.62 : 1,633,969,743.24 = 1,036,385,936.02 : x
  2. Step 2: Convert to fraction form
    1,089,313,198.62/1,633,969,743.24 = 1,036,385,936.02/x
  3. Step 3: Cross multiply
    1,089,313,198.62x = 1,633,969,743.24 × 1,036,385,936.02
  4. Step 4: Simplify right side
    1,089,313,198.62x = 1,693,423,261,782,208,768
  5. Step 5: Solve for x
    x = 1,693,423,261,782,208,768/1,089,313,198.62
  6. Step 6: Final answer
    x = 1,554,578,852.01

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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.