Home / 322,166,647.10-483,052,199.04-125,200,077.32

Finding the Fourth Proportional to 322,166,647.10, 483,052,199.04 and 125,200,077.32

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Solution

The fourth proportional to 322,166,647.10, 483,052,199.04 and 125,200,077.32 is: 187,723,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,166,647.10 : 483,052,199.04 = 125,200,077.32 : x
  2. Step 2: Convert to fraction form
    322,166,647.10/483,052,199.04 = 125,200,077.32/x
  3. Step 3: Cross multiply
    322,166,647.10x = 483,052,199.04 × 125,200,077.32
  4. Step 4: Simplify right side
    322,166,647.10x = 60,478,172,669,404,032
  5. Step 5: Solve for x
    x = 60,478,172,669,404,032/322,166,647.10
  6. Step 6: Final answer
    x = 187,723,258.18

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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.