Home / 34,854,639.78-48,100,021.38-19,384,731.26

Finding the Fourth Proportional to 34,854,639.78, 48,100,021.38 and 19,384,731.26

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Solution

The fourth proportional to 34,854,639.78, 48,100,021.38 and 19,384,731.26 is: 26,751,273.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,854,639.78 : 48,100,021.38 = 19,384,731.26 : x
  2. Step 2: Convert to fraction form
    34,854,639.78/48,100,021.38 = 19,384,731.26/x
  3. Step 3: Cross multiply
    34,854,639.78x = 48,100,021.38 × 19,384,731.26
  4. Step 4: Simplify right side
    34,854,639.78x = 932,405,988,051,554.50
  5. Step 5: Solve for x
    x = 932,405,988,051,554.50/34,854,639.78
  6. Step 6: Final answer
    x = 26,751,273.11

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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.