Home / 57,795,949.76-86,706,676.52-16,858,592

Finding the Fourth Proportional to 57,795,949.76, 86,706,676.52 and 16,858,592

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Solution

The fourth proportional to 57,795,949.76, 86,706,676.52 and 16,858,592 is: 25,291,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,795,949.76 : 86,706,676.52 = 16,858,592 : x
  2. Step 2: Convert to fraction form
    57,795,949.76/86,706,676.52 = 16,858,592/x
  3. Step 3: Cross multiply
    57,795,949.76x = 86,706,676.52 × 16,858,592
  4. Step 4: Simplify right side
    57,795,949.76x = 1,461,752,483,126,659.75
  5. Step 5: Solve for x
    x = 1,461,752,483,126,659.75/57,795,949.76
  6. Step 6: Final answer
    x = 25,291,607.62

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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.