Home / 204,030,624.80-306,064,316.24-65,859,508

Finding the Fourth Proportional to 204,030,624.80, 306,064,316.24 and 65,859,508

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Solution

The fourth proportional to 204,030,624.80, 306,064,316.24 and 65,859,508 is: 98,795,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,030,624.80 : 306,064,316.24 = 65,859,508 : x
  2. Step 2: Convert to fraction form
    204,030,624.80/306,064,316.24 = 65,859,508/x
  3. Step 3: Cross multiply
    204,030,624.80x = 306,064,316.24 × 65,859,508
  4. Step 4: Simplify right side
    204,030,624.80x = 20,157,245,283,922,812
  5. Step 5: Solve for x
    x = 20,157,245,283,922,812/204,030,624.80
  6. Step 6: Final answer
    x = 98,795,194.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.