Home / 173,876,324.10-260,590,537.35-133,285,604.10

Finding the Fourth Proportional to 173,876,324.10, 260,590,537.35 and 133,285,604.10

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Solution

The fourth proportional to 173,876,324.10, 260,590,537.35 and 133,285,604.10 is: 199,756,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,324.10 : 260,590,537.35 = 133,285,604.10 : x
  2. Step 2: Convert to fraction form
    173,876,324.10/260,590,537.35 = 133,285,604.10/x
  3. Step 3: Cross multiply
    173,876,324.10x = 260,590,537.35 × 133,285,604.10
  4. Step 4: Simplify right side
    173,876,324.10x = 34,732,967,193,438,360
  5. Step 5: Solve for x
    x = 34,732,967,193,438,360/173,876,324.10
  6. Step 6: Final answer
    x = 199,756,737.29

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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.