Home / 23,322,604.80-34,983,907.20-11,985,196.80

Finding the Fourth Proportional to 23,322,604.80, 34,983,907.20 and 11,985,196.80

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Solution

The fourth proportional to 23,322,604.80, 34,983,907.20 and 11,985,196.80 is: 17,977,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322,604.80 : 34,983,907.20 = 11,985,196.80 : x
  2. Step 2: Convert to fraction form
    23,322,604.80/34,983,907.20 = 11,985,196.80/x
  3. Step 3: Cross multiply
    23,322,604.80x = 34,983,907.20 × 11,985,196.80
  4. Step 4: Simplify right side
    23,322,604.80x = 419,289,012,624,937
  5. Step 5: Solve for x
    x = 419,289,012,624,937/23,322,604.80
  6. Step 6: Final answer
    x = 17,977,795.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.