Home / 19,082,110.68-26,333,292.78-10,380,262.50

Finding the Fourth Proportional to 19,082,110.68, 26,333,292.78 and 10,380,262.50

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Solution

The fourth proportional to 19,082,110.68, 26,333,292.78 and 10,380,262.50 is: 14,324,751.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082,110.68 : 26,333,292.78 = 10,380,262.50 : x
  2. Step 2: Convert to fraction form
    19,082,110.68/26,333,292.78 = 10,380,262.50/x
  3. Step 3: Cross multiply
    19,082,110.68x = 26,333,292.78 × 10,380,262.50
  4. Step 4: Simplify right side
    19,082,110.68x = 273,346,491,545,754.75
  5. Step 5: Solve for x
    x = 273,346,491,545,754.75/19,082,110.68
  6. Step 6: Final answer
    x = 14,324,751.39

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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.