Home / 173,385,902.73-260,053,631.09-50,531,233.66

Finding the Fourth Proportional to 173,385,902.73, 260,053,631.09 and 50,531,233.66

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Solution

The fourth proportional to 173,385,902.73, 260,053,631.09 and 50,531,233.66 is: 75,789,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,385,902.73 : 260,053,631.09 = 50,531,233.66 : x
  2. Step 2: Convert to fraction form
    173,385,902.73/260,053,631.09 = 50,531,233.66/x
  3. Step 3: Cross multiply
    173,385,902.73x = 260,053,631.09 × 50,531,233.66
  4. Step 4: Simplify right side
    173,385,902.73x = 13,140,830,796,026,932
  5. Step 5: Solve for x
    x = 13,140,830,796,026,932/173,385,902.73
  6. Step 6: Final answer
    x = 75,789,499.54

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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.