Home / 45,942,623.34-68,848,914.66-25,481,349.42

Finding the Fourth Proportional to 45,942,623.34, 68,848,914.66 and 25,481,349.42

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Solution

The fourth proportional to 45,942,623.34, 68,848,914.66 and 25,481,349.42 is: 38,185,961.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,942,623.34 : 68,848,914.66 = 25,481,349.42 : x
  2. Step 2: Convert to fraction form
    45,942,623.34/68,848,914.66 = 25,481,349.42/x
  3. Step 3: Cross multiply
    45,942,623.34x = 68,848,914.66 × 25,481,349.42
  4. Step 4: Simplify right side
    45,942,623.34x = 1,754,363,251,639,220.50
  5. Step 5: Solve for x
    x = 1,754,363,251,639,220.50/45,942,623.34
  6. Step 6: Final answer
    x = 38,185,961.62

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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.