Home / 324,449,763.84-447,758,604-185,265,234.72

Finding the Fourth Proportional to 324,449,763.84, 447,758,604 and 185,265,234.72

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Solution

The fourth proportional to 324,449,763.84, 447,758,604 and 185,265,234.72 is: 255,676,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,449,763.84 : 447,758,604 = 185,265,234.72 : x
  2. Step 2: Convert to fraction form
    324,449,763.84/447,758,604 = 185,265,234.72/x
  3. Step 3: Cross multiply
    324,449,763.84x = 447,758,604 × 185,265,234.72
  4. Step 4: Simplify right side
    324,449,763.84x = 82,954,102,867,959,536
  5. Step 5: Solve for x
    x = 82,954,102,867,959,536/324,449,763.84
  6. Step 6: Final answer
    x = 255,676,262.13

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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.