Home / 33,274,880.22-45,918,487.10-18,590,656.91

Finding the Fourth Proportional to 33,274,880.22, 45,918,487.10 and 18,590,656.91

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Solution

The fourth proportional to 33,274,880.22, 45,918,487.10 and 18,590,656.91 is: 25,654,632.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274,880.22 : 45,918,487.10 = 18,590,656.91 : x
  2. Step 2: Convert to fraction form
    33,274,880.22/45,918,487.10 = 18,590,656.91/x
  3. Step 3: Cross multiply
    33,274,880.22x = 45,918,487.10 × 18,590,656.91
  4. Step 4: Simplify right side
    33,274,880.22x = 853,654,839,448,367.75
  5. Step 5: Solve for x
    x = 853,654,839,448,367.75/33,274,880.22
  6. Step 6: Final answer
    x = 25,654,632.98

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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.