Home / 337,032,003.90-505,548,005.85-275,810,000.70

Finding the Fourth Proportional to 337,032,003.90, 505,548,005.85 and 275,810,000.70

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Solution

The fourth proportional to 337,032,003.90, 505,548,005.85 and 275,810,000.70 is: 413,715,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,032,003.90 : 505,548,005.85 = 275,810,000.70 : x
  2. Step 2: Convert to fraction form
    337,032,003.90/505,548,005.85 = 275,810,000.70/x
  3. Step 3: Cross multiply
    337,032,003.90x = 505,548,005.85 × 275,810,000.70
  4. Step 4: Simplify right side
    337,032,003.90x = 139,435,195,847,372,112
  5. Step 5: Solve for x
    x = 139,435,195,847,372,112/337,032,003.90
  6. Step 6: Final answer
    x = 413,715,001.05

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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.