Home / 503,285,769.70-694,176,593.64-335,937,656

Finding the Fourth Proportional to 503,285,769.70, 694,176,593.64 and 335,937,656

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Solution

The fourth proportional to 503,285,769.70, 694,176,593.64 and 335,937,656 is: 463,355,158.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,285,769.70 : 694,176,593.64 = 335,937,656 : x
  2. Step 2: Convert to fraction form
    503,285,769.70/694,176,593.64 = 335,937,656/x
  3. Step 3: Cross multiply
    503,285,769.70x = 694,176,593.64 × 335,937,656
  4. Step 4: Simplify right side
    503,285,769.70x = 233,200,057,717,486,112
  5. Step 5: Solve for x
    x = 233,200,057,717,486,112/503,285,769.70
  6. Step 6: Final answer
    x = 463,355,158.76

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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.