Home / 19,127,572.88-26,396,067.58-10,425,571.16

Finding the Fourth Proportional to 19,127,572.88, 26,396,067.58 and 10,425,571.16

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Solution

The fourth proportional to 19,127,572.88, 26,396,067.58 and 10,425,571.16 is: 14,387,297.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,127,572.88 : 26,396,067.58 = 10,425,571.16 : x
  2. Step 2: Convert to fraction form
    19,127,572.88/26,396,067.58 = 10,425,571.16/x
  3. Step 3: Cross multiply
    19,127,572.88x = 26,396,067.58 × 10,425,571.16
  4. Step 4: Simplify right side
    19,127,572.88x = 275,194,080,741,414.72
  5. Step 5: Solve for x
    x = 275,194,080,741,414.72/19,127,572.88
  6. Step 6: Final answer
    x = 14,387,297.47

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1.5x scale

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.