Home / 106,108,480.82-146,428,203.65-59,698,624.02

Finding the Fourth Proportional to 106,108,480.82, 146,428,203.65 and 59,698,624.02

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Solution

The fourth proportional to 106,108,480.82, 146,428,203.65 and 59,698,624.02 is: 82,383,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,108,480.82 : 146,428,203.65 = 59,698,624.02 : x
  2. Step 2: Convert to fraction form
    106,108,480.82/146,428,203.65 = 59,698,624.02/x
  3. Step 3: Cross multiply
    106,108,480.82x = 146,428,203.65 × 59,698,624.02
  4. Step 4: Simplify right side
    106,108,480.82x = 8,741,562,275,326,850
  5. Step 5: Solve for x
    x = 8,741,562,275,326,850/106,108,480.82
  6. Step 6: Final answer
    x = 82,383,257.29

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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.