Home / 33,698,933.07-46,489,756.59-19,753,218.15

Finding the Fourth Proportional to 33,698,933.07, 46,489,756.59 and 19,753,218.15

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Solution

The fourth proportional to 33,698,933.07, 46,489,756.59 and 19,753,218.15 is: 27,250,782.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,698,933.07 : 46,489,756.59 = 19,753,218.15 : x
  2. Step 2: Convert to fraction form
    33,698,933.07/46,489,756.59 = 19,753,218.15/x
  3. Step 3: Cross multiply
    33,698,933.07x = 46,489,756.59 × 19,753,218.15
  4. Step 4: Simplify right side
    33,698,933.07x = 918,322,303,662,670.12
  5. Step 5: Solve for x
    x = 918,322,303,662,670.12/33,698,933.07
  6. Step 6: Final answer
    x = 27,250,782.74

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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.