Home / 16,685,000-23,025,300-9,054,152

Finding the Fourth Proportional to 16,685,000, 23,025,300 and 9,054,152

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Solution

The fourth proportional to 16,685,000, 23,025,300 and 9,054,152 is: 12,494,729.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,000 : 23,025,300 = 9,054,152 : x
  2. Step 2: Convert to fraction form
    16,685,000/23,025,300 = 9,054,152/x
  3. Step 3: Cross multiply
    16,685,000x = 23,025,300 × 9,054,152
  4. Step 4: Simplify right side
    16,685,000x = 208,474,566,045,600
  5. Step 5: Solve for x
    x = 208,474,566,045,600/16,685,000
  6. Step 6: Final answer
    x = 12,494,729.76

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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.