Home / 322,152,594.84-444,558,067.74-196,914,482.70

Finding the Fourth Proportional to 322,152,594.84, 444,558,067.74 and 196,914,482.70

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Solution

The fourth proportional to 322,152,594.84, 444,558,067.74 and 196,914,482.70 is: 271,734,337.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,152,594.84 : 444,558,067.74 = 196,914,482.70 : x
  2. Step 2: Convert to fraction form
    322,152,594.84/444,558,067.74 = 196,914,482.70/x
  3. Step 3: Cross multiply
    322,152,594.84x = 444,558,067.74 × 196,914,482.70
  4. Step 4: Simplify right side
    322,152,594.84x = 87,539,921,939,133,648
  5. Step 5: Solve for x
    x = 87,539,921,939,133,648/322,152,594.84
  6. Step 6: Final answer
    x = 271,734,337.52

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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.