Home / 16,218,408.06-22,262,183.78-14,341,748.22

Finding the Fourth Proportional to 16,218,408.06, 22,262,183.78 and 14,341,748.22

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Solution

The fourth proportional to 16,218,408.06, 22,262,183.78 and 14,341,748.22 is: 19,686,188.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,218,408.06 : 22,262,183.78 = 14,341,748.22 : x
  2. Step 2: Convert to fraction form
    16,218,408.06/22,262,183.78 = 14,341,748.22/x
  3. Step 3: Cross multiply
    16,218,408.06x = 22,262,183.78 × 14,341,748.22
  4. Step 4: Simplify right side
    16,218,408.06x = 319,278,634,528,419.12
  5. Step 5: Solve for x
    x = 319,278,634,528,419.12/16,218,408.06
  6. Step 6: Final answer
    x = 19,686,188.27

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.