Home / 11,702,567.85-17,553,906.45-4,129,533.60

Finding the Fourth Proportional to 11,702,567.85, 17,553,906.45 and 4,129,533.60

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Solution

The fourth proportional to 11,702,567.85, 17,553,906.45 and 4,129,533.60 is: 6,194,319.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,567.85 : 17,553,906.45 = 4,129,533.60 : x
  2. Step 2: Convert to fraction form
    11,702,567.85/17,553,906.45 = 4,129,533.60/x
  3. Step 3: Cross multiply
    11,702,567.85x = 17,553,906.45 × 4,129,533.60
  4. Step 4: Simplify right side
    11,702,567.85x = 72,489,446,496,531.72
  5. Step 5: Solve for x
    x = 72,489,446,496,531.72/11,702,567.85
  6. Step 6: Final answer
    x = 6,194,319.69

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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.