Home / 373,248,743.20-559,873,114.80-335,625,344.80

Finding the Fourth Proportional to 373,248,743.20, 559,873,114.80 and 335,625,344.80

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Solution

The fourth proportional to 373,248,743.20, 559,873,114.80 and 335,625,344.80 is: 503,438,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,743.20 : 559,873,114.80 = 335,625,344.80 : x
  2. Step 2: Convert to fraction form
    373,248,743.20/559,873,114.80 = 335,625,344.80/x
  3. Step 3: Cross multiply
    373,248,743.20x = 559,873,114.80 × 335,625,344.80
  4. Step 4: Simplify right side
    373,248,743.20x = 187,907,607,198,999,968
  5. Step 5: Solve for x
    x = 187,907,607,198,999,968/373,248,743.20
  6. Step 6: Final answer
    x = 503,438,017.20

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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.