Home / 33,204,393-45,822,762.18-18,717,705

Finding the Fourth Proportional to 33,204,393, 45,822,762.18 and 18,717,705

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Solution

The fourth proportional to 33,204,393, 45,822,762.18 and 18,717,705 is: 25,830,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,393 : 45,822,762.18 = 18,717,705 : x
  2. Step 2: Convert to fraction form
    33,204,393/45,822,762.18 = 18,717,705/x
  3. Step 3: Cross multiply
    33,204,393x = 45,822,762.18 × 18,717,705
  4. Step 4: Simplify right side
    33,204,393x = 857,696,944,770,396.88
  5. Step 5: Solve for x
    x = 857,696,944,770,396.88/33,204,393
  6. Step 6: Final answer
    x = 25,830,827.41

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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.