Home / 25,491,314.08-38,236,936.32-11,836,994

Finding the Fourth Proportional to 25,491,314.08, 38,236,936.32 and 11,836,994

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Solution

The fourth proportional to 25,491,314.08, 38,236,936.32 and 11,836,994 is: 17,755,474.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,491,314.08 : 38,236,936.32 = 11,836,994 : x
  2. Step 2: Convert to fraction form
    25,491,314.08/38,236,936.32 = 11,836,994/x
  3. Step 3: Cross multiply
    25,491,314.08x = 38,236,936.32 × 11,836,994
  4. Step 4: Simplify right side
    25,491,314.08x = 452,610,385,798,222.06
  5. Step 5: Solve for x
    x = 452,610,385,798,222.06/25,491,314.08
  6. Step 6: Final answer
    x = 17,755,474.84

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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.