Home / 36,485,758.49-50,350,351.34-19,965,886.65

Finding the Fourth Proportional to 36,485,758.49, 50,350,351.34 and 19,965,886.65

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Solution

The fourth proportional to 36,485,758.49, 50,350,351.34 and 19,965,886.65 is: 27,552,926.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,758.49 : 50,350,351.34 = 19,965,886.65 : x
  2. Step 2: Convert to fraction form
    36,485,758.49/50,350,351.34 = 19,965,886.65/x
  3. Step 3: Cross multiply
    36,485,758.49x = 50,350,351.34 × 19,965,886.65
  4. Step 4: Simplify right side
    36,485,758.49x = 1,005,289,407,692,030.25
  5. Step 5: Solve for x
    x = 1,005,289,407,692,030.25/36,485,758.49
  6. Step 6: Final answer
    x = 27,552,926.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.