Home / 33,684,129.44-46,484,065.38-18,214,177.22

Finding the Fourth Proportional to 33,684,129.44, 46,484,065.38 and 18,214,177.22

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Solution

The fourth proportional to 33,684,129.44, 46,484,065.38 and 18,214,177.22 is: 25,135,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,129.44 : 46,484,065.38 = 18,214,177.22 : x
  2. Step 2: Convert to fraction form
    33,684,129.44/46,484,065.38 = 18,214,177.22/x
  3. Step 3: Cross multiply
    33,684,129.44x = 46,484,065.38 × 18,214,177.22
  4. Step 4: Simplify right side
    33,684,129.44x = 846,669,004,737,386.62
  5. Step 5: Solve for x
    x = 846,669,004,737,386.62/33,684,129.44
  6. Step 6: Final answer
    x = 25,135,546.59

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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.