Home / 19,401,832.82-29,097,783.36-5,751,787.16

Finding the Fourth Proportional to 19,401,832.82, 29,097,783.36 and 5,751,787.16

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Solution

The fourth proportional to 19,401,832.82, 29,097,783.36 and 5,751,787.16 is: 8,626,208.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401,832.82 : 29,097,783.36 = 5,751,787.16 : x
  2. Step 2: Convert to fraction form
    19,401,832.82/29,097,783.36 = 5,751,787.16/x
  3. Step 3: Cross multiply
    19,401,832.82x = 29,097,783.36 × 5,751,787.16
  4. Step 4: Simplify right side
    19,401,832.82x = 167,364,256,714,509.66
  5. Step 5: Solve for x
    x = 167,364,256,714,509.66/19,401,832.82
  6. Step 6: Final answer
    x = 8,626,208.58

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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.