Home / 107,545,493.33-161,317,993.96-46,094,806.48

Finding the Fourth Proportional to 107,545,493.33, 161,317,993.96 and 46,094,806.48

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Solution

The fourth proportional to 107,545,493.33, 161,317,993.96 and 46,094,806.48 is: 69,142,104.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,545,493.33 : 161,317,993.96 = 46,094,806.48 : x
  2. Step 2: Convert to fraction form
    107,545,493.33/161,317,993.96 = 46,094,806.48/x
  3. Step 3: Cross multiply
    107,545,493.33x = 161,317,993.96 × 46,094,806.48
  4. Step 4: Simplify right side
    107,545,493.33x = 7,435,921,713,328,009
  5. Step 5: Solve for x
    x = 7,435,921,713,328,009/107,545,493.33
  6. Step 6: Final answer
    x = 69,142,104.27

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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.