Home / 31,458,327.62-43,413,838.99-17,519,682.62

Finding the Fourth Proportional to 31,458,327.62, 43,413,838.99 and 17,519,682.62

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Solution

The fourth proportional to 31,458,327.62, 43,413,838.99 and 17,519,682.62 is: 24,177,912.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,458,327.62 : 43,413,838.99 = 17,519,682.62 : x
  2. Step 2: Convert to fraction form
    31,458,327.62/43,413,838.99 = 17,519,682.62/x
  3. Step 3: Cross multiply
    31,458,327.62x = 43,413,838.99 × 17,519,682.62
  4. Step 4: Simplify right side
    31,458,327.62x = 760,596,680,485,316.62
  5. Step 5: Solve for x
    x = 760,596,680,485,316.62/31,458,327.62
  6. Step 6: Final answer
    x = 24,177,912.12

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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.