Home / 32,601,489,414.72-44,989,784,944.32-18,328,380,661.20

Finding the Fourth Proportional to 32,601,489,414.72, 44,989,784,944.32 and 18,328,380,661.20

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Solution

The fourth proportional to 32,601,489,414.72, 44,989,784,944.32 and 18,328,380,661.20 is: 25,293,013,268.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,601,489,414.72 : 44,989,784,944.32 = 18,328,380,661.20 : x
  2. Step 2: Convert to fraction form
    32,601,489,414.72/44,989,784,944.32 = 18,328,380,661.20/x
  3. Step 3: Cross multiply
    32,601,489,414.72x = 44,989,784,944.32 × 18,328,380,661.20
  4. Step 4: Simplify right side
    32,601,489,414.72x = 824,589,904,325,021,663,232
  5. Step 5: Solve for x
    x = 824,589,904,325,021,663,232/32,601,489,414.72
  6. Step 6: Final answer
    x = 25,293,013,268.06

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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.