Home / 364,014,745.70-546,022,118.55-320,932,595.30

Finding the Fourth Proportional to 364,014,745.70, 546,022,118.55 and 320,932,595.30

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Solution

The fourth proportional to 364,014,745.70, 546,022,118.55 and 320,932,595.30 is: 481,398,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,014,745.70 : 546,022,118.55 = 320,932,595.30 : x
  2. Step 2: Convert to fraction form
    364,014,745.70/546,022,118.55 = 320,932,595.30/x
  3. Step 3: Cross multiply
    364,014,745.70x = 546,022,118.55 × 320,932,595.30
  4. Step 4: Simplify right side
    364,014,745.70x = 175,236,295,597,455,776
  5. Step 5: Solve for x
    x = 175,236,295,597,455,776/364,014,745.70
  6. Step 6: Final answer
    x = 481,398,892.95

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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.