Home / 67,317,748.80-92,906,675.64-37,954,736.88

Finding the Fourth Proportional to 67,317,748.80, 92,906,675.64 and 37,954,736.88

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Solution

The fourth proportional to 67,317,748.80, 92,906,675.64 and 37,954,736.88 is: 52,382,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,317,748.80 : 92,906,675.64 = 37,954,736.88 : x
  2. Step 2: Convert to fraction form
    67,317,748.80/92,906,675.64 = 37,954,736.88/x
  3. Step 3: Cross multiply
    67,317,748.80x = 92,906,675.64 × 37,954,736.88
  4. Step 4: Simplify right side
    67,317,748.80x = 3,526,248,428,311,706
  5. Step 5: Solve for x
    x = 3,526,248,428,311,706/67,317,748.80
  6. Step 6: Final answer
    x = 52,382,150.19

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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.