Home / 54,548,726.94-81,821,097.02-16,209,244.60

Finding the Fourth Proportional to 54,548,726.94, 81,821,097.02 and 16,209,244.60

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Solution

The fourth proportional to 54,548,726.94, 81,821,097.02 and 16,209,244.60 is: 24,313,274.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,548,726.94 : 81,821,097.02 = 16,209,244.60 : x
  2. Step 2: Convert to fraction form
    54,548,726.94/81,821,097.02 = 16,209,244.60/x
  3. Step 3: Cross multiply
    54,548,726.94x = 81,821,097.02 × 16,209,244.60
  4. Step 4: Simplify right side
    54,548,726.94x = 1,326,258,174,873,481.25
  5. Step 5: Solve for x
    x = 1,326,258,174,873,481.25/54,548,726.94
  6. Step 6: Final answer
    x = 24,313,274.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.