Home / 36,198,242.28-54,224,663.59-16,740,194.48

Finding the Fourth Proportional to 36,198,242.28, 54,224,663.59 and 16,740,194.48

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Solution

The fourth proportional to 36,198,242.28, 54,224,663.59 and 16,740,194.48 is: 25,076,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,198,242.28 : 54,224,663.59 = 16,740,194.48 : x
  2. Step 2: Convert to fraction form
    36,198,242.28/54,224,663.59 = 16,740,194.48/x
  3. Step 3: Cross multiply
    36,198,242.28x = 54,224,663.59 × 16,740,194.48
  4. Step 4: Simplify right side
    36,198,242.28x = 907,731,414,109,175.12
  5. Step 5: Solve for x
    x = 907,731,414,109,175.12/36,198,242.28
  6. Step 6: Final answer
    x = 25,076,671.05

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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.