Home / 44,234,645.22-66,351,910.43-11,886,548.57

Finding the Fourth Proportional to 44,234,645.22, 66,351,910.43 and 11,886,548.57

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Solution

The fourth proportional to 44,234,645.22, 66,351,910.43 and 11,886,548.57 is: 17,829,807.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234,645.22 : 66,351,910.43 = 11,886,548.57 : x
  2. Step 2: Convert to fraction form
    44,234,645.22/66,351,910.43 = 11,886,548.57/x
  3. Step 3: Cross multiply
    44,234,645.22x = 66,351,910.43 × 11,886,548.57
  4. Step 4: Simplify right side
    44,234,645.22x = 788,695,205,647,292.25
  5. Step 5: Solve for x
    x = 788,695,205,647,292.25/44,234,645.22
  6. Step 6: Final answer
    x = 17,829,807.42

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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.