Home / 30,969,850,477,028-42,738,176,242,676-16,907,046,771,183

Finding the Fourth Proportional to 30,969,850,477,028, 42,738,176,242,676 and 16,907,046,771,183

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Solution

The fourth proportional to 30,969,850,477,028, 42,738,176,242,676 and 16,907,046,771,183 is: 23,331,605,852,794.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,969,850,477,028 : 42,738,176,242,676 = 16,907,046,771,183 : x
  2. Step 2: Convert to fraction form
    30,969,850,477,028/42,738,176,242,676 = 16,907,046,771,183/x
  3. Step 3: Cross multiply
    30,969,850,477,028x = 42,738,176,242,676 × 16,907,046,771,183
  4. Step 4: Simplify right side
    30,969,850,477,028x = 722,576,344,649,985,309,997,531,136
  5. Step 5: Solve for x
    x = 722,576,344,649,985,309,997,531,136/30,969,850,477,028
  6. Step 6: Final answer
    x = 23,331,605,852,794.12

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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.