Home / 33,284,852.72-45,933,159.20-18,600,519.08

Finding the Fourth Proportional to 33,284,852.72, 45,933,159.20 and 18,600,519.08

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Solution

The fourth proportional to 33,284,852.72, 45,933,159.20 and 18,600,519.08 is: 25,668,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,852.72 : 45,933,159.20 = 18,600,519.08 : x
  2. Step 2: Convert to fraction form
    33,284,852.72/45,933,159.20 = 18,600,519.08/x
  3. Step 3: Cross multiply
    33,284,852.72x = 45,933,159.20 × 18,600,519.08
  4. Step 4: Simplify right side
    33,284,852.72x = 854,380,604,104,277.50
  5. Step 5: Solve for x
    x = 854,380,604,104,277.50/33,284,852.72
  6. Step 6: Final answer
    x = 25,668,751.23

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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.