Home / 33,885,381.48-46,762,187.07-18,415,465.67

Finding the Fourth Proportional to 33,885,381.48, 46,762,187.07 and 18,415,465.67

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Solution

The fourth proportional to 33,885,381.48, 46,762,187.07 and 18,415,465.67 is: 25,413,538.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885,381.48 : 46,762,187.07 = 18,415,465.67 : x
  2. Step 2: Convert to fraction form
    33,885,381.48/46,762,187.07 = 18,415,465.67/x
  3. Step 3: Cross multiply
    33,885,381.48x = 46,762,187.07 × 18,415,465.67
  4. Step 4: Simplify right side
    33,885,381.48x = 861,147,450,407,891.88
  5. Step 5: Solve for x
    x = 861,147,450,407,891.88/33,885,381.48
  6. Step 6: Final answer
    x = 25,413,538.61

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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.