Home / 204,301,581.32-306,443,798.94-95,089,187.36

Finding the Fourth Proportional to 204,301,581.32, 306,443,798.94 and 95,089,187.36

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Solution

The fourth proportional to 204,301,581.32, 306,443,798.94 and 95,089,187.36 is: 142,629,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,301,581.32 : 306,443,798.94 = 95,089,187.36 : x
  2. Step 2: Convert to fraction form
    204,301,581.32/306,443,798.94 = 95,089,187.36/x
  3. Step 3: Cross multiply
    204,301,581.32x = 306,443,798.94 × 95,089,187.36
  4. Step 4: Simplify right side
    204,301,581.32x = 29,139,491,812,715,828
  5. Step 5: Solve for x
    x = 29,139,491,812,715,828/204,301,581.32
  6. Step 6: Final answer
    x = 142,629,790.84

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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.