Home / 33,554,037.78-46,304,131.95-18,869,699.25

Finding the Fourth Proportional to 33,554,037.78, 46,304,131.95 and 18,869,699.25

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Solution

The fourth proportional to 33,554,037.78, 46,304,131.95 and 18,869,699.25 is: 26,039,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,554,037.78 : 46,304,131.95 = 18,869,699.25 : x
  2. Step 2: Convert to fraction form
    33,554,037.78/46,304,131.95 = 18,869,699.25/x
  3. Step 3: Cross multiply
    33,554,037.78x = 46,304,131.95 × 18,869,699.25
  4. Step 4: Simplify right side
    33,554,037.78x = 873,745,043,928,816.12
  5. Step 5: Solve for x
    x = 873,745,043,928,816.12/33,554,037.78
  6. Step 6: Final answer
    x = 26,039,937.42

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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.