Home / 17,074,309.16-23,562,731.94-9,339,181.40

Finding the Fourth Proportional to 17,074,309.16, 23,562,731.94 and 9,339,181.40

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Solution

The fourth proportional to 17,074,309.16, 23,562,731.94 and 9,339,181.40 is: 12,888,171.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,309.16 : 23,562,731.94 = 9,339,181.40 : x
  2. Step 2: Convert to fraction form
    17,074,309.16/23,562,731.94 = 9,339,181.40/x
  3. Step 3: Cross multiply
    17,074,309.16x = 23,562,731.94 × 9,339,181.40
  4. Step 4: Simplify right side
    17,074,309.16x = 220,056,627,867,233.94
  5. Step 5: Solve for x
    x = 220,056,627,867,233.94/17,074,309.16
  6. Step 6: Final answer
    x = 12,888,171.69

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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.