Home / 36,298,177.44-50,090,891.82-19,778,497.98

Finding the Fourth Proportional to 36,298,177.44, 50,090,891.82 and 19,778,497.98

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Solution

The fourth proportional to 36,298,177.44, 50,090,891.82 and 19,778,497.98 is: 27,294,004.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,298,177.44 : 50,090,891.82 = 19,778,497.98 : x
  2. Step 2: Convert to fraction form
    36,298,177.44/50,090,891.82 = 19,778,497.98/x
  3. Step 3: Cross multiply
    36,298,177.44x = 50,090,891.82 × 19,778,497.98
  4. Step 4: Simplify right side
    36,298,177.44x = 990,722,602,678,268.50
  5. Step 5: Solve for x
    x = 990,722,602,678,268.50/36,298,177.44
  6. Step 6: Final answer
    x = 27,294,004.07

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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.