Home / 33,487,354.88-46,206,990.72-19,734,452.48

Finding the Fourth Proportional to 33,487,354.88, 46,206,990.72 and 19,734,452.48

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Solution

The fourth proportional to 33,487,354.88, 46,206,990.72 and 19,734,452.48 is: 27,230,268.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,487,354.88 : 46,206,990.72 = 19,734,452.48 : x
  2. Step 2: Convert to fraction form
    33,487,354.88/46,206,990.72 = 19,734,452.48/x
  3. Step 3: Cross multiply
    33,487,354.88x = 46,206,990.72 × 19,734,452.48
  4. Step 4: Simplify right side
    33,487,354.88x = 911,869,662,607,641
  5. Step 5: Solve for x
    x = 911,869,662,607,641/33,487,354.88
  6. Step 6: Final answer
    x = 27,230,268.44

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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.