Home / 669,325,272.20-1,003,987,908.30-184,650,302.60

Finding the Fourth Proportional to 669,325,272.20, 1,003,987,908.30 and 184,650,302.60

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Solution

The fourth proportional to 669,325,272.20, 1,003,987,908.30 and 184,650,302.60 is: 276,975,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,325,272.20 : 1,003,987,908.30 = 184,650,302.60 : x
  2. Step 2: Convert to fraction form
    669,325,272.20/1,003,987,908.30 = 184,650,302.60/x
  3. Step 3: Cross multiply
    669,325,272.20x = 1,003,987,908.30 × 184,650,302.60
  4. Step 4: Simplify right side
    669,325,272.20x = 185,386,671,074,336,032
  5. Step 5: Solve for x
    x = 185,386,671,074,336,032/669,325,272.20
  6. Step 6: Final answer
    x = 276,975,453.90

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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.