Home / 68,882,949.68-95,058,475.76-37,943,118.96

Finding the Fourth Proportional to 68,882,949.68, 95,058,475.76 and 37,943,118.96

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Solution

The fourth proportional to 68,882,949.68, 95,058,475.76 and 37,943,118.96 is: 52,361,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,882,949.68 : 95,058,475.76 = 37,943,118.96 : x
  2. Step 2: Convert to fraction form
    68,882,949.68/95,058,475.76 = 37,943,118.96/x
  3. Step 3: Cross multiply
    68,882,949.68x = 95,058,475.76 × 37,943,118.96
  4. Step 4: Simplify right side
    68,882,949.68x = 3,606,815,053,728,240.50
  5. Step 5: Solve for x
    x = 3,606,815,053,728,240.50/68,882,949.68
  6. Step 6: Final answer
    x = 52,361,507.03

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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.