Home / 11,453,531.84-17,185,898.20-5,388,867.39

Finding the Fourth Proportional to 11,453,531.84, 17,185,898.20 and 5,388,867.39

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Solution

The fourth proportional to 11,453,531.84, 17,185,898.20 and 5,388,867.39 is: 8,085,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,531.84 : 17,185,898.20 = 5,388,867.39 : x
  2. Step 2: Convert to fraction form
    11,453,531.84/17,185,898.20 = 5,388,867.39/x
  3. Step 3: Cross multiply
    11,453,531.84x = 17,185,898.20 × 5,388,867.39
  4. Step 4: Simplify right side
    11,453,531.84x = 92,612,526,364,367.53
  5. Step 5: Solve for x
    x = 92,612,526,364,367.53/11,453,531.84
  6. Step 6: Final answer
    x = 8,085,936.08

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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.