Home / 19,401,832.04-29,097,782.22-5,751,786.43

Finding the Fourth Proportional to 19,401,832.04, 29,097,782.22 and 5,751,786.43

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Solution

The fourth proportional to 19,401,832.04, 29,097,782.22 and 5,751,786.43 is: 8,626,207.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,832.04 : 29,097,782.22 = 5,751,786.43 : x
  2. Step 2: Convert to fraction form
    19,401,832.04/29,097,782.22 = 5,751,786.43/x
  3. Step 3: Cross multiply
    19,401,832.04x = 29,097,782.22 × 5,751,786.43
  4. Step 4: Simplify right side
    19,401,832.04x = 167,364,228,916,091.25
  5. Step 5: Solve for x
    x = 167,364,228,916,091.25/19,401,832.04
  6. Step 6: Final answer
    x = 8,626,207.49

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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.