Home / 33,025,992.80-45,575,976.55-18,341,659.07

Finding the Fourth Proportional to 33,025,992.80, 45,575,976.55 and 18,341,659.07

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Solution

The fourth proportional to 33,025,992.80, 45,575,976.55 and 18,341,659.07 is: 25,311,548.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,992.80 : 45,575,976.55 = 18,341,659.07 : x
  2. Step 2: Convert to fraction form
    33,025,992.80/45,575,976.55 = 18,341,659.07/x
  3. Step 3: Cross multiply
    33,025,992.80x = 45,575,976.55 × 18,341,659.07
  4. Step 4: Simplify right side
    33,025,992.80x = 835,939,023,662,414.75
  5. Step 5: Solve for x
    x = 835,939,023,662,414.75/33,025,992.80
  6. Step 6: Final answer
    x = 25,311,548.66

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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.