Home / 599,151,377.58-826,757,292.98-331,191,012.94

Finding the Fourth Proportional to 599,151,377.58, 826,757,292.98 and 331,191,012.94

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Solution

The fourth proportional to 599,151,377.58, 826,757,292.98 and 331,191,012.94 is: 457,004,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,377.58 : 826,757,292.98 = 331,191,012.94 : x
  2. Step 2: Convert to fraction form
    599,151,377.58/826,757,292.98 = 331,191,012.94/x
  3. Step 3: Cross multiply
    599,151,377.58x = 826,757,292.98 × 331,191,012.94
  4. Step 4: Simplify right side
    599,151,377.58x = 273,814,585,317,578,560
  5. Step 5: Solve for x
    x = 273,814,585,317,578,560/599,151,377.58
  6. Step 6: Final answer
    x = 457,004,015.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.