Home / 227,680,365.24-341,519,321.52-55,157,091.48

Finding the Fourth Proportional to 227,680,365.24, 341,519,321.52 and 55,157,091.48

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Solution

The fourth proportional to 227,680,365.24, 341,519,321.52 and 55,157,091.48 is: 82,735,340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,680,365.24 : 341,519,321.52 = 55,157,091.48 : x
  2. Step 2: Convert to fraction form
    227,680,365.24/341,519,321.52 = 55,157,091.48/x
  3. Step 3: Cross multiply
    227,680,365.24x = 341,519,321.52 × 55,157,091.48
  4. Step 4: Simplify right side
    227,680,365.24x = 18,837,212,459,266,172
  5. Step 5: Solve for x
    x = 18,837,212,459,266,172/227,680,365.24
  6. Step 6: Final answer
    x = 82,735,340.13

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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.