Home / 19,401,828.54-29,097,776.96-5,751,782.80

Finding the Fourth Proportional to 19,401,828.54, 29,097,776.96 and 5,751,782.80

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Solution

The fourth proportional to 19,401,828.54, 29,097,776.96 and 5,751,782.80 is: 8,626,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,828.54 : 29,097,776.96 = 5,751,782.80 : x
  2. Step 2: Convert to fraction form
    19,401,828.54/29,097,776.96 = 5,751,782.80/x
  3. Step 3: Cross multiply
    19,401,828.54x = 29,097,776.96 × 5,751,782.80
  4. Step 4: Simplify right side
    19,401,828.54x = 167,364,093,036,764.28
  5. Step 5: Solve for x
    x = 167,364,093,036,764.28/19,401,828.54
  6. Step 6: Final answer
    x = 8,626,202.05

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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.