Home / 9,850,788.80-14,777,660.80-3,459,914.88

Finding the Fourth Proportional to 9,850,788.80, 14,777,660.80 and 3,459,914.88

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Solution

The fourth proportional to 9,850,788.80, 14,777,660.80 and 3,459,914.88 is: 5,190,391.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,788.80 : 14,777,660.80 = 3,459,914.88 : x
  2. Step 2: Convert to fraction form
    9,850,788.80/14,777,660.80 = 3,459,914.88/x
  3. Step 3: Cross multiply
    9,850,788.80x = 14,777,660.80 × 3,459,914.88
  4. Step 4: Simplify right side
    9,850,788.80x = 51,129,448,493,512.70
  5. Step 5: Solve for x
    x = 51,129,448,493,512.70/9,850,788.80
  6. Step 6: Final answer
    x = 5,190,391.30

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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.