Home / 12,174,476.63-16,801,305.86-6,741,968.63

Finding the Fourth Proportional to 12,174,476.63, 16,801,305.86 and 6,741,968.63

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Solution

The fourth proportional to 12,174,476.63, 16,801,305.86 and 6,741,968.63 is: 9,304,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,174,476.63 : 16,801,305.86 = 6,741,968.63 : x
  2. Step 2: Convert to fraction form
    12,174,476.63/16,801,305.86 = 6,741,968.63/x
  3. Step 3: Cross multiply
    12,174,476.63x = 16,801,305.86 × 6,741,968.63
  4. Step 4: Simplify right side
    12,174,476.63x = 113,273,876,984,003.56
  5. Step 5: Solve for x
    x = 113,273,876,984,003.56/12,174,476.63
  6. Step 6: Final answer
    x = 9,304,209.16

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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.