Home / 18,433,796.94-27,654,262.65-7,073,362.26

Finding the Fourth Proportional to 18,433,796.94, 27,654,262.65 and 7,073,362.26

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Solution

The fourth proportional to 18,433,796.94, 27,654,262.65 and 7,073,362.26 is: 10,611,412.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,433,796.94 : 27,654,262.65 = 7,073,362.26 : x
  2. Step 2: Convert to fraction form
    18,433,796.94/27,654,262.65 = 7,073,362.26/x
  3. Step 3: Cross multiply
    18,433,796.94x = 27,654,262.65 × 7,073,362.26
  4. Step 4: Simplify right side
    18,433,796.94x = 195,608,617,756,637.56
  5. Step 5: Solve for x
    x = 195,608,617,756,637.56/18,433,796.94
  6. Step 6: Final answer
    x = 10,611,412.20

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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.