Home / 236,301,504.98-354,507,933.03-80,857,005.44

Finding the Fourth Proportional to 236,301,504.98, 354,507,933.03 and 80,857,005.44

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Solution

The fourth proportional to 236,301,504.98, 354,507,933.03 and 80,857,005.44 is: 121,304,559.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,301,504.98 : 354,507,933.03 = 80,857,005.44 : x
  2. Step 2: Convert to fraction form
    236,301,504.98/354,507,933.03 = 80,857,005.44/x
  3. Step 3: Cross multiply
    236,301,504.98x = 354,507,933.03 × 80,857,005.44
  4. Step 4: Simplify right side
    236,301,504.98x = 28,664,449,869,529,864
  5. Step 5: Solve for x
    x = 28,664,449,869,529,864/236,301,504.98
  6. Step 6: Final answer
    x = 121,304,559.07

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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.