Home / 173,876,805.60-260,591,259.60-133,286,085.60

Finding the Fourth Proportional to 173,876,805.60, 260,591,259.60 and 133,286,085.60

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Solution

The fourth proportional to 173,876,805.60, 260,591,259.60 and 133,286,085.60 is: 199,757,459.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,805.60 : 260,591,259.60 = 133,286,085.60 : x
  2. Step 2: Convert to fraction form
    173,876,805.60/260,591,259.60 = 133,286,085.60/x
  3. Step 3: Cross multiply
    173,876,805.60x = 260,591,259.60 × 133,286,085.60
  4. Step 4: Simplify right side
    173,876,805.60x = 34,733,188,933,657,420
  5. Step 5: Solve for x
    x = 34,733,188,933,657,420/173,876,805.60
  6. Step 6: Final answer
    x = 199,757,459.39

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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.