Home / 33,014,611.80-45,561,587.22-18,330,278.81

Finding the Fourth Proportional to 33,014,611.80, 45,561,587.22 and 18,330,278.81

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Solution

The fourth proportional to 33,014,611.80, 45,561,587.22 and 18,330,278.81 is: 25,296,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,611.80 : 45,561,587.22 = 18,330,278.81 : x
  2. Step 2: Convert to fraction form
    33,014,611.80/45,561,587.22 = 18,330,278.81/x
  3. Step 3: Cross multiply
    33,014,611.80x = 45,561,587.22 × 18,330,278.81
  4. Step 4: Simplify right side
    33,014,611.80x = 835,156,596,540,924.88
  5. Step 5: Solve for x
    x = 835,156,596,540,924.88/33,014,611.80
  6. Step 6: Final answer
    x = 25,296,574.79

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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.