Home / 30,019,393.16-41,426,797.97-16,268,357.28

Finding the Fourth Proportional to 30,019,393.16, 41,426,797.97 and 16,268,357.28

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Solution

The fourth proportional to 30,019,393.16, 41,426,797.97 and 16,268,357.28 is: 22,450,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,019,393.16 : 41,426,797.97 = 16,268,357.28 : x
  2. Step 2: Convert to fraction form
    30,019,393.16/41,426,797.97 = 16,268,357.28/x
  3. Step 3: Cross multiply
    30,019,393.16x = 41,426,797.97 × 16,268,357.28
  4. Step 4: Simplify right side
    30,019,393.16x = 673,945,950,260,997
  5. Step 5: Solve for x
    x = 673,945,950,260,997/30,019,393.16
  6. Step 6: Final answer
    x = 22,450,352.24

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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.