Home / 54,101,734.94-74,616,860.67-47,561,380.22

Finding the Fourth Proportional to 54,101,734.94, 74,616,860.67 and 47,561,380.22

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Solution

The fourth proportional to 54,101,734.94, 74,616,860.67 and 47,561,380.22 is: 65,596,433.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,101,734.94 : 74,616,860.67 = 47,561,380.22 : x
  2. Step 2: Convert to fraction form
    54,101,734.94/74,616,860.67 = 47,561,380.22/x
  3. Step 3: Cross multiply
    54,101,734.94x = 74,616,860.67 × 47,561,380.22
  4. Step 4: Simplify right side
    54,101,734.94x = 3,548,880,881,148,634
  5. Step 5: Solve for x
    x = 3,548,880,881,148,634/54,101,734.94
  6. Step 6: Final answer
    x = 65,596,433.92

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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.