Home / 17,340,826.80-25,983,246.60-10,939,623.60

Finding the Fourth Proportional to 17,340,826.80, 25,983,246.60 and 10,939,623.60

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Solution

The fourth proportional to 17,340,826.80, 25,983,246.60 and 10,939,623.60 is: 16,391,775.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340,826.80 : 25,983,246.60 = 10,939,623.60 : x
  2. Step 2: Convert to fraction form
    17,340,826.80/25,983,246.60 = 10,939,623.60/x
  3. Step 3: Cross multiply
    17,340,826.80x = 25,983,246.60 × 10,939,623.60
  4. Step 4: Simplify right side
    17,340,826.80x = 284,246,937,709,979.75
  5. Step 5: Solve for x
    x = 284,246,937,709,979.75/17,340,826.80
  6. Step 6: Final answer
    x = 16,391,775.37

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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.