Home / 30,771,601.20-46,157,401.80-23,597,147.70

Finding the Fourth Proportional to 30,771,601.20, 46,157,401.80 and 23,597,147.70

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Solution

The fourth proportional to 30,771,601.20, 46,157,401.80 and 23,597,147.70 is: 35,395,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,771,601.20 : 46,157,401.80 = 23,597,147.70 : x
  2. Step 2: Convert to fraction form
    30,771,601.20/46,157,401.80 = 23,597,147.70/x
  3. Step 3: Cross multiply
    30,771,601.20x = 46,157,401.80 × 23,597,147.70
  4. Step 4: Simplify right side
    30,771,601.20x = 1,089,183,027,722,845.75
  5. Step 5: Solve for x
    x = 1,089,183,027,722,845.75/30,771,601.20
  6. Step 6: Final answer
    x = 35,395,721.55

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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.