Home / 9,951,924.89-13,728,388.74-6,849,061.24

Finding the Fourth Proportional to 9,951,924.89, 13,728,388.74 and 6,849,061.24

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Solution

The fourth proportional to 9,951,924.89, 13,728,388.74 and 6,849,061.24 is: 9,448,079.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,924.89 : 13,728,388.74 = 6,849,061.24 : x
  2. Step 2: Convert to fraction form
    9,951,924.89/13,728,388.74 = 6,849,061.24/x
  3. Step 3: Cross multiply
    9,951,924.89x = 13,728,388.74 × 6,849,061.24
  4. Step 4: Simplify right side
    9,951,924.89x = 94,026,575,206,786.44
  5. Step 5: Solve for x
    x = 94,026,575,206,786.44/9,951,924.89
  6. Step 6: Final answer
    x = 9,448,079.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.