Home / 33,303,440.45-45,956,414.72-19,363,806.60

Finding the Fourth Proportional to 33,303,440.45, 45,956,414.72 and 19,363,806.60

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Solution

The fourth proportional to 33,303,440.45, 45,956,414.72 and 19,363,806.60 is: 26,720,696.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303,440.45 : 45,956,414.72 = 19,363,806.60 : x
  2. Step 2: Convert to fraction form
    33,303,440.45/45,956,414.72 = 19,363,806.60/x
  3. Step 3: Cross multiply
    33,303,440.45x = 45,956,414.72 × 19,363,806.60
  4. Step 4: Simplify right side
    33,303,440.45x = 889,891,126,728,063.38
  5. Step 5: Solve for x
    x = 889,891,126,728,063.38/33,303,440.45
  6. Step 6: Final answer
    x = 26,720,696.56

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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.