Home / 293,751,146,125.35-440,827,991,280.70-102,523,183,735.60

Finding the Fourth Proportional to 293,751,146,125.35, 440,827,991,280.70 and 102,523,183,735.60

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Solution

The fourth proportional to 293,751,146,125.35, 440,827,991,280.70 and 102,523,183,735.60 is: 153,855,022,327.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,125.35 : 440,827,991,280.70 = 102,523,183,735.60 : x
  2. Step 2: Convert to fraction form
    293,751,146,125.35/440,827,991,280.70 = 102,523,183,735.60/x
  3. Step 3: Cross multiply
    293,751,146,125.35x = 440,827,991,280.70 × 102,523,183,735.60
  4. Step 4: Simplify right side
    293,751,146,125.35x = 45,195,089,145,866,680,795,136
  5. Step 5: Solve for x
    x = 45,195,089,145,866,680,795,136/293,751,146,125.35
  6. Step 6: Final answer
    x = 153,855,022,327.58

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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.