Home / 39,557,450.39-59,333,877.41-11,890,770.44

Finding the Fourth Proportional to 39,557,450.39, 59,333,877.41 and 11,890,770.44

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Solution

The fourth proportional to 39,557,450.39, 59,333,877.41 and 11,890,770.44 is: 17,835,464.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,557,450.39 : 59,333,877.41 = 11,890,770.44 : x
  2. Step 2: Convert to fraction form
    39,557,450.39/59,333,877.41 = 11,890,770.44/x
  3. Step 3: Cross multiply
    39,557,450.39x = 59,333,877.41 × 11,890,770.44
  4. Step 4: Simplify right side
    39,557,450.39x = 705,525,515,241,288.62
  5. Step 5: Solve for x
    x = 705,525,515,241,288.62/39,557,450.39
  6. Step 6: Final answer
    x = 17,835,464.83

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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.