Home / 12,716,109.24-17,548,692.21-7,284,651

Finding the Fourth Proportional to 12,716,109.24, 17,548,692.21 and 7,284,651

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Solution

The fourth proportional to 12,716,109.24, 17,548,692.21 and 7,284,651 is: 10,053,082.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,716,109.24 : 17,548,692.21 = 7,284,651 : x
  2. Step 2: Convert to fraction form
    12,716,109.24/17,548,692.21 = 7,284,651/x
  3. Step 3: Cross multiply
    12,716,109.24x = 17,548,692.21 × 7,284,651
  4. Step 4: Simplify right side
    12,716,109.24x = 127,836,098,256,268.72
  5. Step 5: Solve for x
    x = 127,836,098,256,268.72/12,716,109.24
  6. Step 6: Final answer
    x = 10,053,082.73

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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.