Home / 50,335,544,593.05-75,494,898,863.52-18,457,630,164.33

Finding the Fourth Proportional to 50,335,544,593.05, 75,494,898,863.52 and 18,457,630,164.33

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Solution

The fourth proportional to 50,335,544,593.05, 75,494,898,863.52 and 18,457,630,164.33 is: 27,683,358,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,335,544,593.05 : 75,494,898,863.52 = 18,457,630,164.33 : x
  2. Step 2: Convert to fraction form
    50,335,544,593.05/75,494,898,863.52 = 18,457,630,164.33/x
  3. Step 3: Cross multiply
    50,335,544,593.05x = 75,494,898,863.52 × 18,457,630,164.33
  4. Step 4: Simplify right side
    50,335,544,593.05x = 1,393,456,922,516,349,517,824
  5. Step 5: Solve for x
    x = 1,393,456,922,516,349,517,824/50,335,544,593.05
  6. Step 6: Final answer
    x = 27,683,358,425.58

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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.