Home / 27,416,949.76-37,835,804.46-15,026,944.06

Finding the Fourth Proportional to 27,416,949.76, 37,835,804.46 and 15,026,944.06

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Solution

The fourth proportional to 27,416,949.76, 37,835,804.46 and 15,026,944.06 is: 20,737,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416,949.76 : 37,835,804.46 = 15,026,944.06 : x
  2. Step 2: Convert to fraction form
    27,416,949.76/37,835,804.46 = 15,026,944.06/x
  3. Step 3: Cross multiply
    27,416,949.76x = 37,835,804.46 × 15,026,944.06
  4. Step 4: Simplify right side
    27,416,949.76x = 568,556,517,085,518.50
  5. Step 5: Solve for x
    x = 568,556,517,085,518.50/27,416,949.76
  6. Step 6: Final answer
    x = 20,737,409.60

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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.