Home / 11,977,571.84-17,964,429.76-3,341,896.32

Finding the Fourth Proportional to 11,977,571.84, 17,964,429.76 and 3,341,896.32

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Solution

The fourth proportional to 11,977,571.84, 17,964,429.76 and 3,341,896.32 is: 5,012,306.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,977,571.84 : 17,964,429.76 = 3,341,896.32 : x
  2. Step 2: Convert to fraction form
    11,977,571.84/17,964,429.76 = 3,341,896.32/x
  3. Step 3: Cross multiply
    11,977,571.84x = 17,964,429.76 × 3,341,896.32
  4. Step 4: Simplify right side
    11,977,571.84x = 60,035,261,705,842.48
  5. Step 5: Solve for x
    x = 60,035,261,705,842.48/11,977,571.84
  6. Step 6: Final answer
    x = 5,012,306.54

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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.