Home / 24,551,686-33,883,343.88-13,540,589.36

Finding the Fourth Proportional to 24,551,686, 33,883,343.88 and 13,540,589.36

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Solution

The fourth proportional to 24,551,686, 33,883,343.88 and 13,540,589.36 is: 18,687,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,551,686 : 33,883,343.88 = 13,540,589.36 : x
  2. Step 2: Convert to fraction form
    24,551,686/33,883,343.88 = 13,540,589.36/x
  3. Step 3: Cross multiply
    24,551,686x = 33,883,343.88 × 13,540,589.36
  4. Step 4: Simplify right side
    24,551,686x = 458,800,445,622,749.12
  5. Step 5: Solve for x
    x = 458,800,445,622,749.12/24,551,686
  6. Step 6: Final answer
    x = 18,687,125.83

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1.5x scale

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.