Home / 17,452,941.18-26,170,651.53-10,168,758.78

Finding the Fourth Proportional to 17,452,941.18, 26,170,651.53 and 10,168,758.78

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Solution

The fourth proportional to 17,452,941.18, 26,170,651.53 and 10,168,758.78 is: 15,248,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452,941.18 : 26,170,651.53 = 10,168,758.78 : x
  2. Step 2: Convert to fraction form
    17,452,941.18/26,170,651.53 = 10,168,758.78/x
  3. Step 3: Cross multiply
    17,452,941.18x = 26,170,651.53 × 10,168,758.78
  4. Step 4: Simplify right side
    17,452,941.18x = 266,123,042,524,007.94
  5. Step 5: Solve for x
    x = 266,123,042,524,007.94/17,452,941.18
  6. Step 6: Final answer
    x = 15,248,034.12

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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.