Home / 57,408,015.83-86,168,710.77-25,082,231.27

Finding the Fourth Proportional to 57,408,015.83, 86,168,710.77 and 25,082,231.27

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Solution

The fourth proportional to 57,408,015.83, 86,168,710.77 and 25,082,231.27 is: 37,648,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,408,015.83 : 86,168,710.77 = 25,082,231.27 : x
  2. Step 2: Convert to fraction form
    57,408,015.83/86,168,710.77 = 25,082,231.27/x
  3. Step 3: Cross multiply
    57,408,015.83x = 86,168,710.77 × 25,082,231.27
  4. Step 4: Simplify right side
    57,408,015.83x = 2,161,303,531,340,036.25
  5. Step 5: Solve for x
    x = 2,161,303,531,340,036.25/57,408,015.83
  6. Step 6: Final answer
    x = 37,648,114.12

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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.