Home / 337,003,669.90-505,505,504.85-316,848,277.90

Finding the Fourth Proportional to 337,003,669.90, 505,505,504.85 and 316,848,277.90

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Solution

The fourth proportional to 337,003,669.90, 505,505,504.85 and 316,848,277.90 is: 475,272,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,003,669.90 : 505,505,504.85 = 316,848,277.90 : x
  2. Step 2: Convert to fraction form
    337,003,669.90/505,505,504.85 = 316,848,277.90/x
  3. Step 3: Cross multiply
    337,003,669.90x = 505,505,504.85 × 316,848,277.90
  4. Step 4: Simplify right side
    337,003,669.90x = 160,168,548,680,692,608
  5. Step 5: Solve for x
    x = 160,168,548,680,692,608/337,003,669.90
  6. Step 6: Final answer
    x = 475,272,416.85

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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.