Home / 16,327,087.20-22,523,841.60-10,527,731.84

Finding the Fourth Proportional to 16,327,087.20, 22,523,841.60 and 10,527,731.84

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Solution

The fourth proportional to 16,327,087.20, 22,523,841.60 and 10,527,731.84 is: 14,523,408.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,087.20 : 22,523,841.60 = 10,527,731.84 : x
  2. Step 2: Convert to fraction form
    16,327,087.20/22,523,841.60 = 10,527,731.84/x
  3. Step 3: Cross multiply
    16,327,087.20x = 22,523,841.60 × 10,527,731.84
  4. Step 4: Simplify right side
    16,327,087.20x = 237,124,964,371,436.56
  5. Step 5: Solve for x
    x = 237,124,964,371,436.56/16,327,087.20
  6. Step 6: Final answer
    x = 14,523,408.95

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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.