Home / 65,605,766.80-98,411,340.12-22,504,611.28

Finding the Fourth Proportional to 65,605,766.80, 98,411,340.12 and 22,504,611.28

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Solution

The fourth proportional to 65,605,766.80, 98,411,340.12 and 22,504,611.28 is: 33,757,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,605,766.80 : 98,411,340.12 = 22,504,611.28 : x
  2. Step 2: Convert to fraction form
    65,605,766.80/98,411,340.12 = 22,504,611.28/x
  3. Step 3: Cross multiply
    65,605,766.80x = 98,411,340.12 × 22,504,611.28
  4. Step 4: Simplify right side
    65,605,766.80x = 2,214,708,954,944,468.75
  5. Step 5: Solve for x
    x = 2,214,708,954,944,468.75/65,605,766.80
  6. Step 6: Final answer
    x = 33,757,839.64

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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.