Home / 293,751,146,138.55-440,827,991,300.60-102,523,183,748.80

Finding the Fourth Proportional to 293,751,146,138.55, 440,827,991,300.60 and 102,523,183,748.80

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Solution

The fourth proportional to 293,751,146,138.55, 440,827,991,300.60 and 102,523,183,748.80 is: 153,855,022,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,138.55 : 440,827,991,300.60 = 102,523,183,748.80 : x
  2. Step 2: Convert to fraction form
    293,751,146,138.55/440,827,991,300.60 = 102,523,183,748.80/x
  3. Step 3: Cross multiply
    293,751,146,138.55x = 440,827,991,300.60 × 102,523,183,748.80
  4. Step 4: Simplify right side
    293,751,146,138.55x = 45,195,089,153,725,816,635,392
  5. Step 5: Solve for x
    x = 45,195,089,153,725,816,635,392/293,751,146,138.55
  6. Step 6: Final answer
    x = 153,855,022,347.42

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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.