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Finding the Fourth Proportional to 18,077.00, 24,946.01 and 10,119.23

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Solution

The fourth proportional to 18,077.00, 24,946.01 and 10,119.23 is: 13,964.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,077.00 : 24,946.01 = 10,119.23 : x
  2. Step 2: Convert to fraction form
    18,077.00/24,946.01 = 10,119.23/x
  3. Step 3: Cross multiply
    18,077.00x = 24,946.01 × 10,119.23
  4. Step 4: Simplify right side
    18,077.00x = 252,434,237.45
  5. Step 5: Solve for x
    x = 252,434,237.45/18,077.00
  6. Step 6: Final answer
    x = 13,964.39

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Half scale
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Double scale
Find fourth proportional to 18,078, 24,947.38 and 10,120.23
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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.