Home / 16,174,190.25-22,302,186.71-13,224,805.29

Finding the Fourth Proportional to 16,174,190.25, 22,302,186.71 and 13,224,805.29

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Solution

The fourth proportional to 16,174,190.25, 22,302,186.71 and 13,224,805.29 is: 18,235,353.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174,190.25 : 22,302,186.71 = 13,224,805.29 : x
  2. Step 2: Convert to fraction form
    16,174,190.25/22,302,186.71 = 13,224,805.29/x
  3. Step 3: Cross multiply
    16,174,190.25x = 22,302,186.71 × 13,224,805.29
  4. Step 4: Simplify right side
    16,174,190.25x = 294,942,076,714,851.62
  5. Step 5: Solve for x
    x = 294,942,076,714,851.62/16,174,190.25
  6. Step 6: Final answer
    x = 18,235,353.50

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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.