Home / 173,945,563.31-240,038,761.06-95,628,546.56

Finding the Fourth Proportional to 173,945,563.31, 240,038,761.06 and 95,628,546.56

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Solution

The fourth proportional to 173,945,563.31, 240,038,761.06 and 95,628,546.56 is: 131,964,031.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,945,563.31 : 240,038,761.06 = 95,628,546.56 : x
  2. Step 2: Convert to fraction form
    173,945,563.31/240,038,761.06 = 95,628,546.56/x
  3. Step 3: Cross multiply
    173,945,563.31x = 240,038,761.06 × 95,628,546.56
  4. Step 4: Simplify right side
    173,945,563.31x = 22,954,557,838,950,556
  5. Step 5: Solve for x
    x = 22,954,557,838,950,556/173,945,563.31
  6. Step 6: Final answer
    x = 131,964,031.75

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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.