Home / 29,280,284,745.89-40,407,645,309.80-16,592,598,538.97

Finding the Fourth Proportional to 29,280,284,745.89, 40,407,645,309.80 and 16,592,598,538.97

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Solution

The fourth proportional to 29,280,284,745.89, 40,407,645,309.80 and 16,592,598,538.97 is: 22,898,269,000.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280,284,745.89 : 40,407,645,309.80 = 16,592,598,538.97 : x
  2. Step 2: Convert to fraction form
    29,280,284,745.89/40,407,645,309.80 = 16,592,598,538.97/x
  3. Step 3: Cross multiply
    29,280,284,745.89x = 40,407,645,309.80 × 16,592,598,538.97
  4. Step 4: Simplify right side
    29,280,284,745.89x = 670,467,836,530,320,474,112
  5. Step 5: Solve for x
    x = 670,467,836,530,320,474,112/29,280,284,745.89
  6. Step 6: Final answer
    x = 22,898,269,000.77

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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.