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Finding the Fourth Proportional to 35,358, 48,794.04 and 19,443.48

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Solution

The fourth proportional to 35,358, 48,794.04 and 19,443.48 is: 26,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358 : 48,794.04 = 19,443.48 : x
  2. Step 2: Convert to fraction form
    35,358/48,794.04 = 19,443.48/x
  3. Step 3: Cross multiply
    35,358x = 48,794.04 × 19,443.48
  4. Step 4: Simplify right side
    35,358x = 948,725,940.86
  5. Step 5: Solve for x
    x = 948,725,940.86/35,358
  6. Step 6: Final answer
    x = 26,832.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.