Home / 11,649,462.45-17,476,716.08-4,460,996.65

Finding the Fourth Proportional to 11,649,462.45, 17,476,716.08 and 4,460,996.65

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Solution

The fourth proportional to 11,649,462.45, 17,476,716.08 and 4,460,996.65 is: 6,692,460.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,462.45 : 17,476,716.08 = 4,460,996.65 : x
  2. Step 2: Convert to fraction form
    11,649,462.45/17,476,716.08 = 4,460,996.65/x
  3. Step 3: Cross multiply
    11,649,462.45x = 17,476,716.08 × 4,460,996.65
  4. Step 4: Simplify right side
    11,649,462.45x = 77,963,571,885,881.12
  5. Step 5: Solve for x
    x = 77,963,571,885,881.12/11,649,462.45
  6. Step 6: Final answer
    x = 6,692,460.89

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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.