Home / 25,422,176,709,456-38,139,325,766,301-8,231,076,618,137.20

Finding the Fourth Proportional to 25,422,176,709,456, 38,139,325,766,301 and 8,231,076,618,137.20

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Solution

The fourth proportional to 25,422,176,709,456, 38,139,325,766,301 and 8,231,076,618,137.20 is: 12,348,577,233,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,422,176,709,456 : 38,139,325,766,301 = 8,231,076,618,137.20 : x
  2. Step 2: Convert to fraction form
    25,422,176,709,456/38,139,325,766,301 = 8,231,076,618,137.20/x
  3. Step 3: Cross multiply
    25,422,176,709,456x = 38,139,325,766,301 × 8,231,076,618,137.20
  4. Step 4: Simplify right side
    25,422,176,709,456x = 313,927,712,546,517,801,326,608,384
  5. Step 5: Solve for x
    x = 313,927,712,546,517,801,326,608,384/25,422,176,709,456
  6. Step 6: Final answer
    x = 12,348,577,233,740.56

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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.