Home / 16,408,049.55-24,612,074.33-11,621,143.95

Finding the Fourth Proportional to 16,408,049.55, 24,612,074.33 and 11,621,143.95

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Solution

The fourth proportional to 16,408,049.55, 24,612,074.33 and 11,621,143.95 is: 17,431,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408,049.55 : 24,612,074.33 = 11,621,143.95 : x
  2. Step 2: Convert to fraction form
    16,408,049.55/24,612,074.33 = 11,621,143.95/x
  3. Step 3: Cross multiply
    16,408,049.55x = 24,612,074.33 × 11,621,143.95
  4. Step 4: Simplify right side
    16,408,049.55x = 286,020,458,638,924.06
  5. Step 5: Solve for x
    x = 286,020,458,638,924.06/16,408,049.55
  6. Step 6: Final answer
    x = 17,431,715.93

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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.