Home / 17,823,695.45-26,738,980.40-7,588,367.78

Finding the Fourth Proportional to 17,823,695.45, 26,738,980.40 and 7,588,367.78

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Solution

The fourth proportional to 17,823,695.45, 26,738,980.40 and 7,588,367.78 is: 11,384,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823,695.45 : 26,738,980.40 = 7,588,367.78 : x
  2. Step 2: Convert to fraction form
    17,823,695.45/26,738,980.40 = 7,588,367.78/x
  3. Step 3: Cross multiply
    17,823,695.45x = 26,738,980.40 × 7,588,367.78
  4. Step 4: Simplify right side
    17,823,695.45x = 202,905,217,222,687.53
  5. Step 5: Solve for x
    x = 202,905,217,222,687.53/17,823,695.45
  6. Step 6: Final answer
    x = 11,384,015.05

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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.