Home / 29,261,860.49-40,380,908.72-16,030,933.31

Finding the Fourth Proportional to 29,261,860.49, 40,380,908.72 and 16,030,933.31

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Solution

The fourth proportional to 29,261,860.49, 40,380,908.72 and 16,030,933.31 is: 22,122,436.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,261,860.49 : 40,380,908.72 = 16,030,933.31 : x
  2. Step 2: Convert to fraction form
    29,261,860.49/40,380,908.72 = 16,030,933.31/x
  3. Step 3: Cross multiply
    29,261,860.49x = 40,380,908.72 × 16,030,933.31
  4. Step 4: Simplify right side
    29,261,860.49x = 647,343,654,405,458.25
  5. Step 5: Solve for x
    x = 647,343,654,405,458.25/29,261,860.49
  6. Step 6: Final answer
    x = 22,122,436.64

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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.