Home / 36,491,947.63-50,359,021.19-19,746,687.32

Finding the Fourth Proportional to 36,491,947.63, 50,359,021.19 and 19,746,687.32

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Solution

The fourth proportional to 36,491,947.63, 50,359,021.19 and 19,746,687.32 is: 27,250,500.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491,947.63 : 50,359,021.19 = 19,746,687.32 : x
  2. Step 2: Convert to fraction form
    36,491,947.63/50,359,021.19 = 19,746,687.32/x
  3. Step 3: Cross multiply
    36,491,947.63x = 50,359,021.19 × 19,746,687.32
  4. Step 4: Simplify right side
    36,491,947.63x = 994,423,845,180,184.25
  5. Step 5: Solve for x
    x = 994,423,845,180,184.25/36,491,947.63
  6. Step 6: Final answer
    x = 27,250,500.72

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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.