Home / 241,763,577.68-362,722,028.15-86,314,052.54

Finding the Fourth Proportional to 241,763,577.68, 362,722,028.15 and 86,314,052.54

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Solution

The fourth proportional to 241,763,577.68, 362,722,028.15 and 86,314,052.54 is: 129,498,448.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,763,577.68 : 362,722,028.15 = 86,314,052.54 : x
  2. Step 2: Convert to fraction form
    241,763,577.68/362,722,028.15 = 86,314,052.54/x
  3. Step 3: Cross multiply
    241,763,577.68x = 362,722,028.15 × 86,314,052.54
  4. Step 4: Simplify right side
    241,763,577.68x = 31,308,008,193,556,632
  5. Step 5: Solve for x
    x = 31,308,008,193,556,632/241,763,577.68
  6. Step 6: Final answer
    x = 129,498,448.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.