Home / 250,146,632.67-345,001,070.01-219,906,471.60

Finding the Fourth Proportional to 250,146,632.67, 345,001,070.01 and 219,906,471.60

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Solution

The fourth proportional to 250,146,632.67, 345,001,070.01 and 219,906,471.60 is: 303,293,980.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,146,632.67 : 345,001,070.01 = 219,906,471.60 : x
  2. Step 2: Convert to fraction form
    250,146,632.67/345,001,070.01 = 219,906,471.60/x
  3. Step 3: Cross multiply
    250,146,632.67x = 345,001,070.01 × 219,906,471.60
  4. Step 4: Simplify right side
    250,146,632.67x = 75,867,968,004,123,680
  5. Step 5: Solve for x
    x = 75,867,968,004,123,680/250,146,632.67
  6. Step 6: Final answer
    x = 303,293,980.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.