Home / 30,054,239.54-41,474,863.78-17,001,219.14

Finding the Fourth Proportional to 30,054,239.54, 41,474,863.78 and 17,001,219.14

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Solution

The fourth proportional to 30,054,239.54, 41,474,863.78 and 17,001,219.14 is: 23,461,689.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,054,239.54 : 41,474,863.78 = 17,001,219.14 : x
  2. Step 2: Convert to fraction form
    30,054,239.54/41,474,863.78 = 17,001,219.14/x
  3. Step 3: Cross multiply
    30,054,239.54x = 41,474,863.78 × 17,001,219.14
  4. Step 4: Simplify right side
    30,054,239.54x = 705,123,247,675,551.50
  5. Step 5: Solve for x
    x = 705,123,247,675,551.50/30,054,239.54
  6. Step 6: Final answer
    x = 23,461,689.88

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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.