Home / 45,161,662.41-62,318,597.27-25,578,642.33

Finding the Fourth Proportional to 45,161,662.41, 62,318,597.27 and 25,578,642.33

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Solution

The fourth proportional to 45,161,662.41, 62,318,597.27 and 25,578,642.33 is: 35,295,979.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,161,662.41 : 62,318,597.27 = 25,578,642.33 : x
  2. Step 2: Convert to fraction form
    45,161,662.41/62,318,597.27 = 25,578,642.33/x
  3. Step 3: Cross multiply
    45,161,662.41x = 62,318,597.27 × 25,578,642.33
  4. Step 4: Simplify right side
    45,161,662.41x = 1,594,025,109,948,751.25
  5. Step 5: Solve for x
    x = 1,594,025,109,948,751.25/45,161,662.41
  6. Step 6: Final answer
    x = 35,295,979.49

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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.