Home / 47,299,850,102.95-65,274,200,134.19-26,978,334,742.06

Finding the Fourth Proportional to 47,299,850,102.95, 65,274,200,134.19 and 26,978,334,742.06

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Solution

The fourth proportional to 47,299,850,102.95, 65,274,200,134.19 and 26,978,334,742.06 is: 37,230,334,079.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,850,102.95 : 65,274,200,134.19 = 26,978,334,742.06 : x
  2. Step 2: Convert to fraction form
    47,299,850,102.95/65,274,200,134.19 = 26,978,334,742.06/x
  3. Step 3: Cross multiply
    47,299,850,102.95x = 65,274,200,134.19 × 26,978,334,742.06
  4. Step 4: Simplify right side
    47,299,850,102.95x = 1,760,989,221,240,395,792,384
  5. Step 5: Solve for x
    x = 1,760,989,221,240,395,792,384/47,299,850,102.95
  6. Step 6: Final answer
    x = 37,230,334,079.44

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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.