Home / 11,736,202.49-17,591,878.88-3,947,702.39

Finding the Fourth Proportional to 11,736,202.49, 17,591,878.88 and 3,947,702.39

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Solution

The fourth proportional to 11,736,202.49, 17,591,878.88 and 3,947,702.39 is: 5,917,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,202.49 : 17,591,878.88 = 3,947,702.39 : x
  2. Step 2: Convert to fraction form
    11,736,202.49/17,591,878.88 = 3,947,702.39/x
  3. Step 3: Cross multiply
    11,736,202.49x = 17,591,878.88 × 3,947,702.39
  4. Step 4: Simplify right side
    11,736,202.49x = 69,447,502,211,207.12
  5. Step 5: Solve for x
    x = 69,447,502,211,207.12/11,736,202.49
  6. Step 6: Final answer
    x = 5,917,374.23

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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.