Home / 336,824,261.46-505,236,096.72-126,774,190.80

Finding the Fourth Proportional to 336,824,261.46, 505,236,096.72 and 126,774,190.80

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Solution

The fourth proportional to 336,824,261.46, 505,236,096.72 and 126,774,190.80 is: 190,161,174.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,824,261.46 : 505,236,096.72 = 126,774,190.80 : x
  2. Step 2: Convert to fraction form
    336,824,261.46/505,236,096.72 = 126,774,190.80/x
  3. Step 3: Cross multiply
    336,824,261.46x = 505,236,096.72 × 126,774,190.80
  4. Step 4: Simplify right side
    336,824,261.46x = 64,050,897,324,628,536
  5. Step 5: Solve for x
    x = 64,050,897,324,628,536/336,824,261.46
  6. Step 6: Final answer
    x = 190,161,174.99

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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.