Home / 54,364,022,231.80-81,546,033,347.70-17,110,433,284.60

Finding the Fourth Proportional to 54,364,022,231.80, 81,546,033,347.70 and 17,110,433,284.60

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Solution

The fourth proportional to 54,364,022,231.80, 81,546,033,347.70 and 17,110,433,284.60 is: 25,665,649,926.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,364,022,231.80 : 81,546,033,347.70 = 17,110,433,284.60 : x
  2. Step 2: Convert to fraction form
    54,364,022,231.80/81,546,033,347.70 = 17,110,433,284.60/x
  3. Step 3: Cross multiply
    54,364,022,231.80x = 81,546,033,347.70 × 17,110,433,284.60
  4. Step 4: Simplify right side
    54,364,022,231.80x = 1,395,287,963,219,587,497,984
  5. Step 5: Solve for x
    x = 1,395,287,963,219,587,497,984/54,364,022,231.80
  6. Step 6: Final answer
    x = 25,665,649,926.90

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1.5x scale

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.