Home / 226,735,548.48-340,157,289.78-73,381,605.12

Finding the Fourth Proportional to 226,735,548.48, 340,157,289.78 and 73,381,605.12

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Solution

The fourth proportional to 226,735,548.48, 340,157,289.78 and 73,381,605.12 is: 110,089,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,735,548.48 : 340,157,289.78 = 73,381,605.12 : x
  2. Step 2: Convert to fraction form
    226,735,548.48/340,157,289.78 = 73,381,605.12/x
  3. Step 3: Cross multiply
    226,735,548.48x = 340,157,289.78 × 73,381,605.12
  4. Step 4: Simplify right side
    226,735,548.48x = 24,961,287,917,325,372
  5. Step 5: Solve for x
    x = 24,961,287,917,325,372/226,735,548.48
  6. Step 6: Final answer
    x = 110,089,873.80

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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.