Home / 282,553,723-389,836,505.46-164,994,249.88

Finding the Fourth Proportional to 282,553,723, 389,836,505.46 and 164,994,249.88

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Solution

The fourth proportional to 282,553,723, 389,836,505.46 and 164,994,249.88 is: 227,640,892.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,553,723 : 389,836,505.46 = 164,994,249.88 : x
  2. Step 2: Convert to fraction form
    282,553,723/389,836,505.46 = 164,994,249.88/x
  3. Step 3: Cross multiply
    282,553,723x = 389,836,505.46 × 164,994,249.88
  4. Step 4: Simplify right side
    282,553,723x = 64,320,781,794,213,216
  5. Step 5: Solve for x
    x = 64,320,781,794,213,216/282,553,723
  6. Step 6: Final answer
    x = 227,640,892.89

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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.