Home / 289,177,687.53-433,780,481.70-95,084,805.51

Finding the Fourth Proportional to 289,177,687.53, 433,780,481.70 and 95,084,805.51

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Solution

The fourth proportional to 289,177,687.53, 433,780,481.70 and 95,084,805.51 is: 142,631,795.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,177,687.53 : 433,780,481.70 = 95,084,805.51 : x
  2. Step 2: Convert to fraction form
    289,177,687.53/433,780,481.70 = 95,084,805.51/x
  3. Step 3: Cross multiply
    289,177,687.53x = 433,780,481.70 × 95,084,805.51
  4. Step 4: Simplify right side
    289,177,687.53x = 41,245,932,736,478,616
  5. Step 5: Solve for x
    x = 41,245,932,736,478,616/289,177,687.53
  6. Step 6: Final answer
    x = 142,631,795.31

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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.