Home / 336,993,035.55-505,489,553.33-275,771,032.35

Finding the Fourth Proportional to 336,993,035.55, 505,489,553.33 and 275,771,032.35

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Solution

The fourth proportional to 336,993,035.55, 505,489,553.33 and 275,771,032.35 is: 413,656,548.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,993,035.55 : 505,489,553.33 = 275,771,032.35 : x
  2. Step 2: Convert to fraction form
    336,993,035.55/505,489,553.33 = 275,771,032.35/x
  3. Step 3: Cross multiply
    336,993,035.55x = 505,489,553.33 × 275,771,032.35
  4. Step 4: Simplify right side
    336,993,035.55x = 139,399,375,962,575,632
  5. Step 5: Solve for x
    x = 139,399,375,962,575,632/336,993,035.55
  6. Step 6: Final answer
    x = 413,656,548.53

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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.