Home / 33,616,396.97-46,390,156.25-18,732,348.33

Finding the Fourth Proportional to 33,616,396.97, 46,390,156.25 and 18,732,348.33

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Solution

The fourth proportional to 33,616,396.97, 46,390,156.25 and 18,732,348.33 is: 25,850,377.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,616,396.97 : 46,390,156.25 = 18,732,348.33 : x
  2. Step 2: Convert to fraction form
    33,616,396.97/46,390,156.25 = 18,732,348.33/x
  3. Step 3: Cross multiply
    33,616,396.97x = 46,390,156.25 × 18,732,348.33
  4. Step 4: Simplify right side
    33,616,396.97x = 868,996,565,958,126.50
  5. Step 5: Solve for x
    x = 868,996,565,958,126.50/33,616,396.97
  6. Step 6: Final answer
    x = 25,850,377.92

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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.