Home / 17,856,403.88-26,768,081.34-6,493,801.64

Finding the Fourth Proportional to 17,856,403.88, 26,768,081.34 and 6,493,801.64

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Solution

The fourth proportional to 17,856,403.88, 26,768,081.34 and 6,493,801.64 is: 9,734,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,856,403.88 : 26,768,081.34 = 6,493,801.64 : x
  2. Step 2: Convert to fraction form
    17,856,403.88/26,768,081.34 = 6,493,801.64/x
  3. Step 3: Cross multiply
    17,856,403.88x = 26,768,081.34 × 6,493,801.64
  4. Step 4: Simplify right side
    17,856,403.88x = 173,826,610,505,345.38
  5. Step 5: Solve for x
    x = 173,826,610,505,345.38/17,856,403.88
  6. Step 6: Final answer
    x = 9,734,693.04

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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.