Home / 15,954,073.68-22,016,667.27-9,249,709.24

Finding the Fourth Proportional to 15,954,073.68, 22,016,667.27 and 9,249,709.24

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Solution

The fourth proportional to 15,954,073.68, 22,016,667.27 and 9,249,709.24 is: 12,764,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,073.68 : 22,016,667.27 = 9,249,709.24 : x
  2. Step 2: Convert to fraction form
    15,954,073.68/22,016,667.27 = 9,249,709.24/x
  3. Step 3: Cross multiply
    15,954,073.68x = 22,016,667.27 × 9,249,709.24
  4. Step 4: Simplify right side
    15,954,073.68x = 203,647,770,664,121.88
  5. Step 5: Solve for x
    x = 203,647,770,664,121.88/15,954,073.68
  6. Step 6: Final answer
    x = 12,764,625.19

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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.