Home / 16,858,522.37-23,264,760.60-9,123,564.70

Finding the Fourth Proportional to 16,858,522.37, 23,264,760.60 and 9,123,564.70

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Solution

The fourth proportional to 16,858,522.37, 23,264,760.60 and 9,123,564.70 is: 12,590,519.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,522.37 : 23,264,760.60 = 9,123,564.70 : x
  2. Step 2: Convert to fraction form
    16,858,522.37/23,264,760.60 = 9,123,564.70/x
  3. Step 3: Cross multiply
    16,858,522.37x = 23,264,760.60 × 9,123,564.70
  4. Step 4: Simplify right side
    16,858,522.37x = 212,257,548,593,191.78
  5. Step 5: Solve for x
    x = 212,257,548,593,191.78/16,858,522.37
  6. Step 6: Final answer
    x = 12,590,519.14

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1.5x scale

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.