Home / 226,670,832.80-339,439,378.80-181,321,200.80

Finding the Fourth Proportional to 226,670,832.80, 339,439,378.80 and 181,321,200.80

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Solution

The fourth proportional to 226,670,832.80, 339,439,378.80 and 181,321,200.80 is: 271,528,343.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,670,832.80 : 339,439,378.80 = 181,321,200.80 : x
  2. Step 2: Convert to fraction form
    226,670,832.80/339,439,378.80 = 181,321,200.80/x
  3. Step 3: Cross multiply
    226,670,832.80x = 339,439,378.80 × 181,321,200.80
  4. Step 4: Simplify right side
    226,670,832.80x = 61,547,555,762,822,072
  5. Step 5: Solve for x
    x = 61,547,555,762,822,072/226,670,832.80
  6. Step 6: Final answer
    x = 271,528,343.56

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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.