Home / 33,512,465.25-46,247,814.54-18,629,186.67

Finding the Fourth Proportional to 33,512,465.25, 46,247,814.54 and 18,629,186.67

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Solution

The fourth proportional to 33,512,465.25, 46,247,814.54 and 18,629,186.67 is: 25,708,618.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,512,465.25 : 46,247,814.54 = 18,629,186.67 : x
  2. Step 2: Convert to fraction form
    33,512,465.25/46,247,814.54 = 18,629,186.67/x
  3. Step 3: Cross multiply
    33,512,465.25x = 46,247,814.54 × 18,629,186.67
  4. Step 4: Simplify right side
    33,512,465.25x = 861,559,170,145,200.25
  5. Step 5: Solve for x
    x = 861,559,170,145,200.25/33,512,465.25
  6. Step 6: Final answer
    x = 25,708,618.08

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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.