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Finding the Fourth Proportional to 35,153.00, 48,511.01 and 19,020.26

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Solution

The fourth proportional to 35,153.00, 48,511.01 and 19,020.26 is: 26,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153.00 : 48,511.01 = 19,020.26 : x
  2. Step 2: Convert to fraction form
    35,153.00/48,511.01 = 19,020.26/x
  3. Step 3: Cross multiply
    35,153.00x = 48,511.01 × 19,020.26
  4. Step 4: Simplify right side
    35,153.00x = 922,691,685.41
  5. Step 5: Solve for x
    x = 922,691,685.41/35,153.00
  6. Step 6: Final answer
    x = 26,247.88

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Half scale
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Double scale
Find fourth proportional to 35,154, 48,512.38 and 19,021.26
Similar ratio
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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.