Home / 17,903,527.96-26,855,267.64-8,313,662.56

Finding the Fourth Proportional to 17,903,527.96, 26,855,267.64 and 8,313,662.56

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Solution

The fourth proportional to 17,903,527.96, 26,855,267.64 and 8,313,662.56 is: 12,470,482.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,903,527.96 : 26,855,267.64 = 8,313,662.56 : x
  2. Step 2: Convert to fraction form
    17,903,527.96/26,855,267.64 = 8,313,662.56/x
  3. Step 3: Cross multiply
    17,903,527.96x = 26,855,267.64 × 8,313,662.56
  4. Step 4: Simplify right side
    17,903,527.96x = 223,265,633,117,447.56
  5. Step 5: Solve for x
    x = 223,265,633,117,447.56/17,903,527.96
  6. Step 6: Final answer
    x = 12,470,482.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.