Home / 2,131,060,290,476.80-3,196,778,354,728-601,249,978,858.44

Finding the Fourth Proportional to 2,131,060,290,476.80, 3,196,778,354,728 and 601,249,978,858.44

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Solution

The fourth proportional to 2,131,060,290,476.80, 3,196,778,354,728 and 601,249,978,858.44 is: 901,927,987,107.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,060,290,476.80 : 3,196,778,354,728 = 601,249,978,858.44 : x
  2. Step 2: Convert to fraction form
    2,131,060,290,476.80/3,196,778,354,728 = 601,249,978,858.44/x
  3. Step 3: Cross multiply
    2,131,060,290,476.80x = 3,196,778,354,728 × 601,249,978,858.44
  4. Step 4: Simplify right side
    2,131,060,290,476.80x = 1,922,062,918,195,328,548,077,568
  5. Step 5: Solve for x
    x = 1,922,062,918,195,328,548,077,568/2,131,060,290,476.80
  6. Step 6: Final answer
    x = 901,927,987,107.91

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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.