Home / 204,030,626.80-306,064,319.24-65,859,510

Finding the Fourth Proportional to 204,030,626.80, 306,064,319.24 and 65,859,510

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Solution

The fourth proportional to 204,030,626.80, 306,064,319.24 and 65,859,510 is: 98,795,197.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,030,626.80 : 306,064,319.24 = 65,859,510 : x
  2. Step 2: Convert to fraction form
    204,030,626.80/306,064,319.24 = 65,859,510/x
  3. Step 3: Cross multiply
    204,030,626.80x = 306,064,319.24 × 65,859,510
  4. Step 4: Simplify right side
    204,030,626.80x = 20,157,246,093,629,972
  5. Step 5: Solve for x
    x = 20,157,246,093,629,972/204,030,626.80
  6. Step 6: Final answer
    x = 98,795,197.61

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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.