Home / 16,841,425.25-23,235,458.27-13,738,584.83

Finding the Fourth Proportional to 16,841,425.25, 23,235,458.27 and 13,738,584.83

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Solution

The fourth proportional to 16,841,425.25, 23,235,458.27 and 13,738,584.83 is: 18,954,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,425.25 : 23,235,458.27 = 13,738,584.83 : x
  2. Step 2: Convert to fraction form
    16,841,425.25/23,235,458.27 = 13,738,584.83/x
  3. Step 3: Cross multiply
    16,841,425.25x = 23,235,458.27 × 13,738,584.83
  4. Step 4: Simplify right side
    16,841,425.25x = 319,222,314,321,449.81
  5. Step 5: Solve for x
    x = 319,222,314,321,449.81/16,841,425.25
  6. Step 6: Final answer
    x = 18,954,590.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.