Home / 57,346,593.67-85,962,295.86-18,456,466.65

Finding the Fourth Proportional to 57,346,593.67, 85,962,295.86 and 18,456,466.65

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Solution

The fourth proportional to 57,346,593.67, 85,962,295.86 and 18,456,466.65 is: 27,666,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,346,593.67 : 85,962,295.86 = 18,456,466.65 : x
  2. Step 2: Convert to fraction form
    57,346,593.67/85,962,295.86 = 18,456,466.65/x
  3. Step 3: Cross multiply
    57,346,593.67x = 85,962,295.86 × 18,456,466.65
  4. Step 4: Simplify right side
    57,346,593.67x = 1,586,560,246,697,523
  5. Step 5: Solve for x
    x = 1,586,560,246,697,523/57,346,593.67
  6. Step 6: Final answer
    x = 27,666,163.68

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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.