Home / 414,819,763,214.36-572,627,535,970.14-258,467,204,445.26

Finding the Fourth Proportional to 414,819,763,214.36, 572,627,535,970.14 and 258,467,204,445.26

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Solution

The fourth proportional to 414,819,763,214.36, 572,627,535,970.14 and 258,467,204,445.26 is: 356,794,568,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,819,763,214.36 : 572,627,535,970.14 = 258,467,204,445.26 : x
  2. Step 2: Convert to fraction form
    414,819,763,214.36/572,627,535,970.14 = 258,467,204,445.26/x
  3. Step 3: Cross multiply
    414,819,763,214.36x = 572,627,535,970.14 × 258,467,204,445.26
  4. Step 4: Simplify right side
    414,819,763,214.36x = 148,005,438,410,579,662,340,096
  5. Step 5: Solve for x
    x = 148,005,438,410,579,662,340,096/414,819,763,214.36
  6. Step 6: Final answer
    x = 356,794,568,474.06

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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.