Home / 221,331,611.60-305,463,530.40-184,096,198.88

Finding the Fourth Proportional to 221,331,611.60, 305,463,530.40 and 184,096,198.88

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Solution

The fourth proportional to 221,331,611.60, 305,463,530.40 and 184,096,198.88 is: 254,074,302.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,331,611.60 : 305,463,530.40 = 184,096,198.88 : x
  2. Step 2: Convert to fraction form
    221,331,611.60/305,463,530.40 = 184,096,198.88/x
  3. Step 3: Cross multiply
    221,331,611.60x = 305,463,530.40 × 184,096,198.88
  4. Step 4: Simplify right side
    221,331,611.60x = 56,234,674,843,105,320
  5. Step 5: Solve for x
    x = 56,234,674,843,105,320/221,331,611.60
  6. Step 6: Final answer
    x = 254,074,302.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.