Home / 66,901,805,083.64-100,316,027,739.36-26,523,752,118.32

Finding the Fourth Proportional to 66,901,805,083.64, 100,316,027,739.36 and 26,523,752,118.32

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Solution

The fourth proportional to 66,901,805,083.64, 100,316,027,739.36 and 26,523,752,118.32 is: 39,771,086,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,901,805,083.64 : 100,316,027,739.36 = 26,523,752,118.32 : x
  2. Step 2: Convert to fraction form
    66,901,805,083.64/100,316,027,739.36 = 26,523,752,118.32/x
  3. Step 3: Cross multiply
    66,901,805,083.64x = 100,316,027,739.36 × 26,523,752,118.32
  4. Step 4: Simplify right side
    66,901,805,083.64x = 2,660,757,453,253,297,831,936
  5. Step 5: Solve for x
    x = 2,660,757,453,253,297,831,936/66,901,805,083.64
  6. Step 6: Final answer
    x = 39,771,086,145.24

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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.