Home / 11,927,450.44-17,874,623.23-5,434,658.24

Finding the Fourth Proportional to 11,927,450.44, 17,874,623.23 and 5,434,658.24

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Solution

The fourth proportional to 11,927,450.44, 17,874,623.23 and 5,434,658.24 is: 8,144,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,927,450.44 : 17,874,623.23 = 5,434,658.24 : x
  2. Step 2: Convert to fraction form
    11,927,450.44/17,874,623.23 = 5,434,658.24/x
  3. Step 3: Cross multiply
    11,927,450.44x = 17,874,623.23 × 5,434,658.24
  4. Step 4: Simplify right side
    11,927,450.44x = 97,142,468,454,914.81
  5. Step 5: Solve for x
    x = 97,142,468,454,914.81/11,927,450.44
  6. Step 6: Final answer
    x = 8,144,445.37

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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.