Home / 12,481,908.54-17,224,700.72-6,975,326.36

Finding the Fourth Proportional to 12,481,908.54, 17,224,700.72 and 6,975,326.36

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Solution

The fourth proportional to 12,481,908.54, 17,224,700.72 and 6,975,326.36 is: 9,625,764.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,481,908.54 : 17,224,700.72 = 6,975,326.36 : x
  2. Step 2: Convert to fraction form
    12,481,908.54/17,224,700.72 = 6,975,326.36/x
  3. Step 3: Cross multiply
    12,481,908.54x = 17,224,700.72 × 6,975,326.36
  4. Step 4: Simplify right side
    12,481,908.54x = 120,147,908,975,326.98
  5. Step 5: Solve for x
    x = 120,147,908,975,326.98/12,481,908.54
  6. Step 6: Final answer
    x = 9,625,764.25

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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.