Home / 39,557,453.39-59,333,881.91-11,890,773.44

Finding the Fourth Proportional to 39,557,453.39, 59,333,881.91 and 11,890,773.44

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Solution

The fourth proportional to 39,557,453.39, 59,333,881.91 and 11,890,773.44 is: 17,835,469.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,557,453.39 : 59,333,881.91 = 11,890,773.44 : x
  2. Step 2: Convert to fraction form
    39,557,453.39/59,333,881.91 = 11,890,773.44/x
  3. Step 3: Cross multiply
    39,557,453.39x = 59,333,881.91 × 11,890,773.44
  4. Step 4: Simplify right side
    39,557,453.39x = 705,525,746,751,401.25
  5. Step 5: Solve for x
    x = 705,525,746,751,401.25/39,557,453.39
  6. Step 6: Final answer
    x = 17,835,469.33

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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.