Home / 173,260,080.70-259,715,137.89-108,609,201.70

Finding the Fourth Proportional to 173,260,080.70, 259,715,137.89 and 108,609,201.70

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Solution

The fourth proportional to 173,260,080.70, 259,715,137.89 and 108,609,201.70 is: 162,804,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,260,080.70 : 259,715,137.89 = 108,609,201.70 : x
  2. Step 2: Convert to fraction form
    173,260,080.70/259,715,137.89 = 108,609,201.70/x
  3. Step 3: Cross multiply
    173,260,080.70x = 259,715,137.89 × 108,609,201.70
  4. Step 4: Simplify right side
    173,260,080.70x = 28,207,453,795,638,320
  5. Step 5: Solve for x
    x = 28,207,453,795,638,320/173,260,080.70
  6. Step 6: Final answer
    x = 162,804,113.22

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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.