Home / 165,680,933.22-248,557,273.93-63,444,974.49

Finding the Fourth Proportional to 165,680,933.22, 248,557,273.93 and 63,444,974.49

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Solution

The fourth proportional to 165,680,933.22, 248,557,273.93 and 63,444,974.49 is: 95,181,199.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,680,933.22 : 248,557,273.93 = 63,444,974.49 : x
  2. Step 2: Convert to fraction form
    165,680,933.22/248,557,273.93 = 63,444,974.49/x
  3. Step 3: Cross multiply
    165,680,933.22x = 248,557,273.93 × 63,444,974.49
  4. Step 4: Simplify right side
    165,680,933.22x = 15,769,709,903,475,568
  5. Step 5: Solve for x
    x = 15,769,709,903,475,568/165,680,933.22
  6. Step 6: Final answer
    x = 95,181,199.17

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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.