Home / 12,450,759.58-18,674,736.65-3,353,523.02

Finding the Fourth Proportional to 12,450,759.58, 18,674,736.65 and 3,353,523.02

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Solution

The fourth proportional to 12,450,759.58, 18,674,736.65 and 3,353,523.02 is: 5,029,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,759.58 : 18,674,736.65 = 3,353,523.02 : x
  2. Step 2: Convert to fraction form
    12,450,759.58/18,674,736.65 = 3,353,523.02/x
  3. Step 3: Cross multiply
    12,450,759.58x = 18,674,736.65 × 3,353,523.02
  4. Step 4: Simplify right side
    12,450,759.58x = 62,626,159,248,212.68
  5. Step 5: Solve for x
    x = 62,626,159,248,212.68/12,450,759.58
  6. Step 6: Final answer
    x = 5,029,906.72

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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.