Home / 201,388,237,447.60-302,082,356,171.40-123,024,073,351.60

Finding the Fourth Proportional to 201,388,237,447.60, 302,082,356,171.40 and 123,024,073,351.60

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Solution

The fourth proportional to 201,388,237,447.60, 302,082,356,171.40 and 123,024,073,351.60 is: 184,536,110,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,388,237,447.60 : 302,082,356,171.40 = 123,024,073,351.60 : x
  2. Step 2: Convert to fraction form
    201,388,237,447.60/302,082,356,171.40 = 123,024,073,351.60/x
  3. Step 3: Cross multiply
    201,388,237,447.60x = 302,082,356,171.40 × 123,024,073,351.60
  4. Step 4: Simplify right side
    201,388,237,447.60x = 37,163,401,943,854,476,165,120
  5. Step 5: Solve for x
    x = 37,163,401,943,854,476,165,120/201,388,237,447.60
  6. Step 6: Final answer
    x = 184,536,110,027.40

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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.