Home / 26,707,992.89-40,061,927.04-17,543,811.83

Finding the Fourth Proportional to 26,707,992.89, 40,061,927.04 and 17,543,811.83

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Solution

The fourth proportional to 26,707,992.89, 40,061,927.04 and 17,543,811.83 is: 26,315,676.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,992.89 : 40,061,927.04 = 17,543,811.83 : x
  2. Step 2: Convert to fraction form
    26,707,992.89/40,061,927.04 = 17,543,811.83/x
  3. Step 3: Cross multiply
    26,707,992.89x = 40,061,927.04 × 17,543,811.83
  4. Step 4: Simplify right side
    26,707,992.89x = 702,838,909,270,850
  5. Step 5: Solve for x
    x = 702,838,909,270,850/26,707,992.89
  6. Step 6: Final answer
    x = 26,315,676.82

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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.