Home / 26,082,014.10-39,123,021.15-16,382,231.70

Finding the Fourth Proportional to 26,082,014.10, 39,123,021.15 and 16,382,231.70

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Solution

The fourth proportional to 26,082,014.10, 39,123,021.15 and 16,382,231.70 is: 24,573,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,014.10 : 39,123,021.15 = 16,382,231.70 : x
  2. Step 2: Convert to fraction form
    26,082,014.10/39,123,021.15 = 16,382,231.70/x
  3. Step 3: Cross multiply
    26,082,014.10x = 39,123,021.15 × 16,382,231.70
  4. Step 4: Simplify right side
    26,082,014.10x = 640,922,397,283,300.38
  5. Step 5: Solve for x
    x = 640,922,397,283,300.38/26,082,014.10
  6. Step 6: Final answer
    x = 24,573,347.55

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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.