Home / 11,649,076.80-17,473,615.20-6,610,228.80

Finding the Fourth Proportional to 11,649,076.80, 17,473,615.20 and 6,610,228.80

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Solution

The fourth proportional to 11,649,076.80, 17,473,615.20 and 6,610,228.80 is: 9,915,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,076.80 : 17,473,615.20 = 6,610,228.80 : x
  2. Step 2: Convert to fraction form
    11,649,076.80/17,473,615.20 = 6,610,228.80/x
  3. Step 3: Cross multiply
    11,649,076.80x = 17,473,615.20 × 6,610,228.80
  4. Step 4: Simplify right side
    11,649,076.80x = 115,504,594,435,157.75
  5. Step 5: Solve for x
    x = 115,504,594,435,157.75/11,649,076.80
  6. Step 6: Final answer
    x = 9,915,343.20

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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.