Home / 33,325,989.80-45,993,329.46-19,197,663.56

Finding the Fourth Proportional to 33,325,989.80, 45,993,329.46 and 19,197,663.56

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Solution

The fourth proportional to 33,325,989.80, 45,993,329.46 and 19,197,663.56 is: 26,494,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,325,989.80 : 45,993,329.46 = 19,197,663.56 : x
  2. Step 2: Convert to fraction form
    33,325,989.80/45,993,329.46 = 19,197,663.56/x
  3. Step 3: Cross multiply
    33,325,989.80x = 45,993,329.46 × 19,197,663.56
  4. Step 4: Simplify right side
    33,325,989.80x = 882,964,464,977,316.38
  5. Step 5: Solve for x
    x = 882,964,464,977,316.38/33,325,989.80
  6. Step 6: Final answer
    x = 26,494,770.91

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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.