Home / 33,205,764.06-45,821,981.34-19,266,039.36

Finding the Fourth Proportional to 33,205,764.06, 45,821,981.34 and 19,266,039.36

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Solution

The fourth proportional to 33,205,764.06, 45,821,981.34 and 19,266,039.36 is: 26,585,989.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205,764.06 : 45,821,981.34 = 19,266,039.36 : x
  2. Step 2: Convert to fraction form
    33,205,764.06/45,821,981.34 = 19,266,039.36/x
  3. Step 3: Cross multiply
    33,205,764.06x = 45,821,981.34 × 19,266,039.36
  4. Step 4: Simplify right side
    33,205,764.06x = 882,808,096,049,625.62
  5. Step 5: Solve for x
    x = 882,808,096,049,625.62/33,205,764.06
  6. Step 6: Final answer
    x = 26,585,989.54

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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.