Home / 14,068,251.46-21,091,353.18-5,554,960.30

Finding the Fourth Proportional to 14,068,251.46, 21,091,353.18 and 5,554,960.30

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Solution

The fourth proportional to 14,068,251.46, 21,091,353.18 and 5,554,960.30 is: 8,328,087.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,251.46 : 21,091,353.18 = 5,554,960.30 : x
  2. Step 2: Convert to fraction form
    14,068,251.46/21,091,353.18 = 5,554,960.30/x
  3. Step 3: Cross multiply
    14,068,251.46x = 21,091,353.18 × 5,554,960.30
  4. Step 4: Simplify right side
    14,068,251.46x = 117,161,629,588,178.75
  5. Step 5: Solve for x
    x = 117,161,629,588,178.75/14,068,251.46
  6. Step 6: Final answer
    x = 8,328,087.53

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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.