Home / 26,932,247.01-37,166,736.93-15,330,556.47

Finding the Fourth Proportional to 26,932,247.01, 37,166,736.93 and 15,330,556.47

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Solution

The fourth proportional to 26,932,247.01, 37,166,736.93 and 15,330,556.47 is: 21,156,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,247.01 : 37,166,736.93 = 15,330,556.47 : x
  2. Step 2: Convert to fraction form
    26,932,247.01/37,166,736.93 = 15,330,556.47/x
  3. Step 3: Cross multiply
    26,932,247.01x = 37,166,736.93 × 15,330,556.47
  4. Step 4: Simplify right side
    26,932,247.01x = 569,786,759,310,999.50
  5. Step 5: Solve for x
    x = 569,786,759,310,999.50/26,932,247.01
  6. Step 6: Final answer
    x = 21,156,302.30

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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.