Home / 337,019,811.60-505,529,717.40-164,407,774.80

Finding the Fourth Proportional to 337,019,811.60, 505,529,717.40 and 164,407,774.80

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Solution

The fourth proportional to 337,019,811.60, 505,529,717.40 and 164,407,774.80 is: 246,611,662.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,019,811.60 : 505,529,717.40 = 164,407,774.80 : x
  2. Step 2: Convert to fraction form
    337,019,811.60/505,529,717.40 = 164,407,774.80/x
  3. Step 3: Cross multiply
    337,019,811.60x = 505,529,717.40 × 164,407,774.80
  4. Step 4: Simplify right side
    337,019,811.60x = 83,113,015,933,006,848
  5. Step 5: Solve for x
    x = 83,113,015,933,006,848/337,019,811.60
  6. Step 6: Final answer
    x = 246,611,662.20

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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.