Home / 226,646,266.65-339,969,399.98-73,307,823.45

Finding the Fourth Proportional to 226,646,266.65, 339,969,399.98 and 73,307,823.45

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Solution

The fourth proportional to 226,646,266.65, 339,969,399.98 and 73,307,823.45 is: 109,961,735.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,646,266.65 : 339,969,399.98 = 73,307,823.45 : x
  2. Step 2: Convert to fraction form
    226,646,266.65/339,969,399.98 = 73,307,823.45/x
  3. Step 3: Cross multiply
    226,646,266.65x = 339,969,399.98 × 73,307,823.45
  4. Step 4: Simplify right side
    226,646,266.65x = 24,922,416,751,769,736
  5. Step 5: Solve for x
    x = 24,922,416,751,769,736/226,646,266.65
  6. Step 6: Final answer
    x = 109,961,735.18

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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.