Home / 414,469,097.37-572,017,514.82-235,896,405.39

Finding the Fourth Proportional to 414,469,097.37, 572,017,514.82 and 235,896,405.39

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Solution

The fourth proportional to 414,469,097.37, 572,017,514.82 and 235,896,405.39 is: 325,565,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,469,097.37 : 572,017,514.82 = 235,896,405.39 : x
  2. Step 2: Convert to fraction form
    414,469,097.37/572,017,514.82 = 235,896,405.39/x
  3. Step 3: Cross multiply
    414,469,097.37x = 572,017,514.82 × 235,896,405.39
  4. Step 4: Simplify right side
    414,469,097.37x = 134,936,875,566,159,056
  5. Step 5: Solve for x
    x = 134,936,875,566,159,056/414,469,097.37
  6. Step 6: Final answer
    x = 325,565,588.42

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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.