Home / 34,854,636.78-48,100,017.24-19,384,728.26

Finding the Fourth Proportional to 34,854,636.78, 48,100,017.24 and 19,384,728.26

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Solution

The fourth proportional to 34,854,636.78, 48,100,017.24 and 19,384,728.26 is: 26,751,268.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,854,636.78 : 48,100,017.24 = 19,384,728.26 : x
  2. Step 2: Convert to fraction form
    34,854,636.78/48,100,017.24 = 19,384,728.26/x
  3. Step 3: Cross multiply
    34,854,636.78x = 48,100,017.24 × 19,384,728.26
  4. Step 4: Simplify right side
    34,854,636.78x = 932,405,763,258,215.12
  5. Step 5: Solve for x
    x = 932,405,763,258,215.12/34,854,636.78
  6. Step 6: Final answer
    x = 26,751,268.97

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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.