Home / 36,485,578.58-50,350,102.40-19,965,706.65

Finding the Fourth Proportional to 36,485,578.58, 50,350,102.40 and 19,965,706.65

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Solution

The fourth proportional to 36,485,578.58, 50,350,102.40 and 19,965,706.65 is: 27,552,677.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,578.58 : 50,350,102.40 = 19,965,706.65 : x
  2. Step 2: Convert to fraction form
    36,485,578.58/50,350,102.40 = 19,965,706.65/x
  3. Step 3: Cross multiply
    36,485,578.58x = 50,350,102.40 × 19,965,706.65
  4. Step 4: Simplify right side
    36,485,578.58x = 1,005,275,374,365,775.25
  5. Step 5: Solve for x
    x = 1,005,275,374,365,775.25/36,485,578.58
  6. Step 6: Final answer
    x = 27,552,677.35

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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.