Home / 17,195,168.52-23,729,331.72-9,460,044.78

Finding the Fourth Proportional to 17,195,168.52, 23,729,331.72 and 9,460,044.78

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Solution

The fourth proportional to 17,195,168.52, 23,729,331.72 and 9,460,044.78 is: 13,054,861.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,168.52 : 23,729,331.72 = 9,460,044.78 : x
  2. Step 2: Convert to fraction form
    17,195,168.52/23,729,331.72 = 9,460,044.78/x
  3. Step 3: Cross multiply
    17,195,168.52x = 23,729,331.72 × 9,460,044.78
  4. Step 4: Simplify right side
    17,195,168.52x = 224,480,540,670,674.41
  5. Step 5: Solve for x
    x = 224,480,540,670,674.41/17,195,168.52
  6. Step 6: Final answer
    x = 13,054,861.34

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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.