Home / 19,166,771.04-26,449,789.32-10,906,650.24

Finding the Fourth Proportional to 19,166,771.04, 26,449,789.32 and 10,906,650.24

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Solution

The fourth proportional to 19,166,771.04, 26,449,789.32 and 10,906,650.24 is: 15,050,975.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,771.04 : 26,449,789.32 = 10,906,650.24 : x
  2. Step 2: Convert to fraction form
    19,166,771.04/26,449,789.32 = 10,906,650.24/x
  3. Step 3: Cross multiply
    19,166,771.04x = 26,449,789.32 × 10,906,650.24
  4. Step 4: Simplify right side
    19,166,771.04x = 288,478,601,034,927.44
  5. Step 5: Solve for x
    x = 288,478,601,034,927.44/19,166,771.04
  6. Step 6: Final answer
    x = 15,050,975.48

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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.