Home / 174,900,119.20-262,356,399.60-53,731,376.80

Finding the Fourth Proportional to 174,900,119.20, 262,356,399.60 and 53,731,376.80

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Solution

The fourth proportional to 174,900,119.20, 262,356,399.60 and 53,731,376.80 is: 80,598,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,900,119.20 : 262,356,399.60 = 53,731,376.80 : x
  2. Step 2: Convert to fraction form
    174,900,119.20/262,356,399.60 = 53,731,376.80/x
  3. Step 3: Cross multiply
    174,900,119.20x = 262,356,399.60 × 53,731,376.80
  4. Step 4: Simplify right side
    174,900,119.20x = 14,096,770,562,798,968
  5. Step 5: Solve for x
    x = 14,096,770,562,798,968/174,900,119.20
  6. Step 6: Final answer
    x = 80,598,976.30

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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.