Home / 204,429,992.70-306,644,989.05-184,022,658.30

Finding the Fourth Proportional to 204,429,992.70, 306,644,989.05 and 184,022,658.30

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Solution

The fourth proportional to 204,429,992.70, 306,644,989.05 and 184,022,658.30 is: 276,033,987.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,429,992.70 : 306,644,989.05 = 184,022,658.30 : x
  2. Step 2: Convert to fraction form
    204,429,992.70/306,644,989.05 = 184,022,658.30/x
  3. Step 3: Cross multiply
    204,429,992.70x = 306,644,989.05 × 184,022,658.30
  4. Step 4: Simplify right side
    204,429,992.70x = 56,429,626,039,355,400
  5. Step 5: Solve for x
    x = 56,429,626,039,355,400/204,429,992.70
  6. Step 6: Final answer
    x = 276,033,987.45

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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.