Home / 26,082,079.76-39,072,225.72-17,079,338

Finding the Fourth Proportional to 26,082,079.76, 39,072,225.72 and 17,079,338

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Solution

The fourth proportional to 26,082,079.76, 39,072,225.72 and 17,079,338 is: 25,585,680.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,079.76 : 39,072,225.72 = 17,079,338 : x
  2. Step 2: Convert to fraction form
    26,082,079.76/39,072,225.72 = 17,079,338/x
  3. Step 3: Cross multiply
    26,082,079.76x = 39,072,225.72 × 17,079,338
  4. Step 4: Simplify right side
    26,082,079.76x = 667,327,749,484,173.38
  5. Step 5: Solve for x
    x = 667,327,749,484,173.38/26,082,079.76
  6. Step 6: Final answer
    x = 25,585,680.12

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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.