Home / 54,101,736.94-74,616,863.43-47,561,382.22

Finding the Fourth Proportional to 54,101,736.94, 74,616,863.43 and 47,561,382.22

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Solution

The fourth proportional to 54,101,736.94, 74,616,863.43 and 47,561,382.22 is: 65,596,436.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,101,736.94 : 74,616,863.43 = 47,561,382.22 : x
  2. Step 2: Convert to fraction form
    54,101,736.94/74,616,863.43 = 47,561,382.22/x
  3. Step 3: Cross multiply
    54,101,736.94x = 74,616,863.43 × 47,561,382.22
  4. Step 4: Simplify right side
    54,101,736.94x = 3,548,881,161,651,770.50
  5. Step 5: Solve for x
    x = 3,548,881,161,651,770.50/54,101,736.94
  6. Step 6: Final answer
    x = 65,596,436.68

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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.