Home / 322,152,596.84-444,558,070.50-196,914,484.70

Finding the Fourth Proportional to 322,152,596.84, 444,558,070.50 and 196,914,484.70

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Solution

The fourth proportional to 322,152,596.84, 444,558,070.50 and 196,914,484.70 is: 271,734,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,152,596.84 : 444,558,070.50 = 196,914,484.70 : x
  2. Step 2: Convert to fraction form
    322,152,596.84/444,558,070.50 = 196,914,484.70/x
  3. Step 3: Cross multiply
    322,152,596.84x = 444,558,070.50 × 196,914,484.70
  4. Step 4: Simplify right side
    322,152,596.84x = 87,539,923,371,733,760
  5. Step 5: Solve for x
    x = 87,539,923,371,733,760/322,152,596.84
  6. Step 6: Final answer
    x = 271,734,340.28

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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.