Home / 33,205,738.08-45,821,945.10-19,266,013.38

Finding the Fourth Proportional to 33,205,738.08, 45,821,945.10 and 19,266,013.38

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Solution

The fourth proportional to 33,205,738.08, 45,821,945.10 and 19,266,013.38 is: 26,585,953.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205,738.08 : 45,821,945.10 = 19,266,013.38 : x
  2. Step 2: Convert to fraction form
    33,205,738.08/45,821,945.10 = 19,266,013.38/x
  3. Step 3: Cross multiply
    33,205,738.08x = 45,821,945.10 × 19,266,013.38
  4. Step 4: Simplify right side
    33,205,738.08x = 882,806,207,394,225.38
  5. Step 5: Solve for x
    x = 882,806,207,394,225.38/33,205,738.08
  6. Step 6: Final answer
    x = 26,585,953.47

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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.