Home / 36,491,940.16-50,359,010.83-19,746,679.77

Finding the Fourth Proportional to 36,491,940.16, 50,359,010.83 and 19,746,679.77

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Solution

The fourth proportional to 36,491,940.16, 50,359,010.83 and 19,746,679.77 is: 27,250,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491,940.16 : 50,359,010.83 = 19,746,679.77 : x
  2. Step 2: Convert to fraction form
    36,491,940.16/50,359,010.83 = 19,746,679.77/x
  3. Step 3: Cross multiply
    36,491,940.16x = 50,359,010.83 × 19,746,679.77
  4. Step 4: Simplify right side
    36,491,940.16x = 994,423,260,295,238.50
  5. Step 5: Solve for x
    x = 994,423,260,295,238.50/36,491,940.16
  6. Step 6: Final answer
    x = 27,250,490.27

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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.