Home / 165,048,261.23-227,761,783.97-94,481,532.30

Finding the Fourth Proportional to 165,048,261.23, 227,761,783.97 and 94,481,532.30

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Solution

The fourth proportional to 165,048,261.23, 227,761,783.97 and 94,481,532.30 is: 130,381,757.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,048,261.23 : 227,761,783.97 = 94,481,532.30 : x
  2. Step 2: Convert to fraction form
    165,048,261.23/227,761,783.97 = 94,481,532.30/x
  3. Step 3: Cross multiply
    165,048,261.23x = 227,761,783.97 × 94,481,532.30
  4. Step 4: Simplify right side
    165,048,261.23x = 21,519,282,348,394,768
  5. Step 5: Solve for x
    x = 21,519,282,348,394,768/165,048,261.23
  6. Step 6: Final answer
    x = 130,381,757.36

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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.