Home / 33,882,346.54-46,757,602.65-18,412,397.92

Finding the Fourth Proportional to 33,882,346.54, 46,757,602.65 and 18,412,397.92

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Solution

The fourth proportional to 33,882,346.54, 46,757,602.65 and 18,412,397.92 is: 25,409,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,346.54 : 46,757,602.65 = 18,412,397.92 : x
  2. Step 2: Convert to fraction form
    33,882,346.54/46,757,602.65 = 18,412,397.92/x
  3. Step 3: Cross multiply
    33,882,346.54x = 46,757,602.65 × 18,412,397.92
  4. Step 4: Simplify right side
    33,882,346.54x = 860,919,585,777,046.50
  5. Step 5: Solve for x
    x = 860,919,585,777,046.50/33,882,346.54
  6. Step 6: Final answer
    x = 25,409,089.80

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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.