Home / 114,769,906.65-161,017,991.55-114,769,906.65

Finding the Fourth Proportional to 114,769,906.65, 161,017,991.55 and 114,769,906.65

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Solution

The fourth proportional to 114,769,906.65, 161,017,991.55 and 114,769,906.65 is: 161,017,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,769,906.65 : 161,017,991.55 = 114,769,906.65 : x
  2. Step 2: Convert to fraction form
    114,769,906.65/161,017,991.55 = 114,769,906.65/x
  3. Step 3: Cross multiply
    114,769,906.65x = 161,017,991.55 × 114,769,906.65
  4. Step 4: Simplify right side
    114,769,906.65x = 18,480,019,859,163,992
  5. Step 5: Solve for x
    x = 18,480,019,859,163,992/114,769,906.65
  6. Step 6: Final answer
    x = 161,017,991.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.