Home / 17,093,993.74-23,588,776.99-9,357,539.56

Finding the Fourth Proportional to 17,093,993.74, 23,588,776.99 and 9,357,539.56

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Solution

The fourth proportional to 17,093,993.74, 23,588,776.99 and 9,357,539.56 is: 12,912,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,993.74 : 23,588,776.99 = 9,357,539.56 : x
  2. Step 2: Convert to fraction form
    17,093,993.74/23,588,776.99 = 9,357,539.56/x
  3. Step 3: Cross multiply
    17,093,993.74x = 23,588,776.99 × 9,357,539.56
  4. Step 4: Simplify right side
    17,093,993.74x = 220,732,913,855,942.72
  5. Step 5: Solve for x
    x = 220,732,913,855,942.72/17,093,993.74
  6. Step 6: Final answer
    x = 12,912,893.10

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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.