Home / 23,066,636.36-34,589,304.48-8,489,894.36

Finding the Fourth Proportional to 23,066,636.36, 34,589,304.48 and 8,489,894.36

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Solution

The fourth proportional to 23,066,636.36, 34,589,304.48 and 8,489,894.36 is: 12,730,921.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,066,636.36 : 34,589,304.48 = 8,489,894.36 : x
  2. Step 2: Convert to fraction form
    23,066,636.36/34,589,304.48 = 8,489,894.36/x
  3. Step 3: Cross multiply
    23,066,636.36x = 34,589,304.48 × 8,489,894.36
  4. Step 4: Simplify right side
    23,066,636.36x = 293,659,541,021,074.69
  5. Step 5: Solve for x
    x = 293,659,541,021,074.69/23,066,636.36
  6. Step 6: Final answer
    x = 12,730,921.68

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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.