Home / 22,845,388.06-34,268,200.35-7,699,450.78

Finding the Fourth Proportional to 22,845,388.06, 34,268,200.35 and 7,699,450.78

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Solution

The fourth proportional to 22,845,388.06, 34,268,200.35 and 7,699,450.78 is: 11,549,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845,388.06 : 34,268,200.35 = 7,699,450.78 : x
  2. Step 2: Convert to fraction form
    22,845,388.06/34,268,200.35 = 7,699,450.78/x
  3. Step 3: Cross multiply
    22,845,388.06x = 34,268,200.35 × 7,699,450.78
  4. Step 4: Simplify right side
    22,845,388.06x = 263,846,321,914,003.78
  5. Step 5: Solve for x
    x = 263,846,321,914,003.78/22,845,388.06
  6. Step 6: Final answer
    x = 11,549,216.03

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1.5x scale

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.