Home / 364,245,559.20-502,670,845.44-199,233,149.76

Finding the Fourth Proportional to 364,245,559.20, 502,670,845.44 and 199,233,149.76

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Solution

The fourth proportional to 364,245,559.20, 502,670,845.44 and 199,233,149.76 is: 274,948,296.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,245,559.20 : 502,670,845.44 = 199,233,149.76 : x
  2. Step 2: Convert to fraction form
    364,245,559.20/502,670,845.44 = 199,233,149.76/x
  3. Step 3: Cross multiply
    364,245,559.20x = 502,670,845.44 × 199,233,149.76
  4. Step 4: Simplify right side
    364,245,559.20x = 100,148,695,829,533,328
  5. Step 5: Solve for x
    x = 100,148,695,829,533,328/364,245,559.20
  6. Step 6: Final answer
    x = 274,948,296.01

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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.