Home / 277,843,072.73-416,658,671.33-93,561,071.35

Finding the Fourth Proportional to 277,843,072.73, 416,658,671.33 and 93,561,071.35

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Solution

The fourth proportional to 277,843,072.73, 416,658,671.33 and 93,561,071.35 is: 140,305,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,843,072.73 : 416,658,671.33 = 93,561,071.35 : x
  2. Step 2: Convert to fraction form
    277,843,072.73/416,658,671.33 = 93,561,071.35/x
  3. Step 3: Cross multiply
    277,843,072.73x = 416,658,671.33 × 93,561,071.35
  4. Step 4: Simplify right side
    277,843,072.73x = 38,983,031,675,392,872
  5. Step 5: Solve for x
    x = 38,983,031,675,392,872/277,843,072.73
  6. Step 6: Final answer
    x = 140,305,933.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.