Home / 336,388,131.20-504,582,196.80-233,076,000.80

Finding the Fourth Proportional to 336,388,131.20, 504,582,196.80 and 233,076,000.80

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Solution

The fourth proportional to 336,388,131.20, 504,582,196.80 and 233,076,000.80 is: 349,614,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,388,131.20 : 504,582,196.80 = 233,076,000.80 : x
  2. Step 2: Convert to fraction form
    336,388,131.20/504,582,196.80 = 233,076,000.80/x
  3. Step 3: Cross multiply
    336,388,131.20x = 504,582,196.80 × 233,076,000.80
  4. Step 4: Simplify right side
    336,388,131.20x = 117,606,000,505,022,560
  5. Step 5: Solve for x
    x = 117,606,000,505,022,560/336,388,131.20
  6. Step 6: Final answer
    x = 349,614,001.20

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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.