Home / 31,496,489,375,907-43,464,211,739,649-17,434,262,076,324

Finding the Fourth Proportional to 31,496,489,375,907, 43,464,211,739,649 and 17,434,262,076,324

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Solution

The fourth proportional to 31,496,489,375,907, 43,464,211,739,649 and 17,434,262,076,324 is: 24,058,759,354,606.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,496,489,375,907 : 43,464,211,739,649 = 17,434,262,076,324 : x
  2. Step 2: Convert to fraction form
    31,496,489,375,907/43,464,211,739,649 = 17,434,262,076,324/x
  3. Step 3: Cross multiply
    31,496,489,375,907x = 43,464,211,739,649 × 17,434,262,076,324
  4. Step 4: Simplify right side
    31,496,489,375,907x = 757,766,458,409,878,939,525,709,824
  5. Step 5: Solve for x
    x = 757,766,458,409,878,939,525,709,824/31,496,489,375,907
  6. Step 6: Final answer
    x = 24,058,759,354,606.89

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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.