Home / 11,658,859.20-17,479,994.40-4,467,614.40

Finding the Fourth Proportional to 11,658,859.20, 17,479,994.40 and 4,467,614.40

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Solution

The fourth proportional to 11,658,859.20, 17,479,994.40 and 4,467,614.40 is: 6,698,243.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,859.20 : 17,479,994.40 = 4,467,614.40 : x
  2. Step 2: Convert to fraction form
    11,658,859.20/17,479,994.40 = 4,467,614.40/x
  3. Step 3: Cross multiply
    11,658,859.20x = 17,479,994.40 × 4,467,614.40
  4. Step 4: Simplify right side
    11,658,859.20x = 78,093,874,693,359.36
  5. Step 5: Solve for x
    x = 78,093,874,693,359.36/11,658,859.20
  6. Step 6: Final answer
    x = 6,698,243.23

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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.