Home / 11,353,843.20-17,030,764.80-10,793,971.20

Finding the Fourth Proportional to 11,353,843.20, 17,030,764.80 and 10,793,971.20

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Solution

The fourth proportional to 11,353,843.20, 17,030,764.80 and 10,793,971.20 is: 16,190,956.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,843.20 : 17,030,764.80 = 10,793,971.20 : x
  2. Step 2: Convert to fraction form
    11,353,843.20/17,030,764.80 = 10,793,971.20/x
  3. Step 3: Cross multiply
    11,353,843.20x = 17,030,764.80 × 10,793,971.20
  4. Step 4: Simplify right side
    11,353,843.20x = 183,829,584,765,173.75
  5. Step 5: Solve for x
    x = 183,829,584,765,173.75/11,353,843.20
  6. Step 6: Final answer
    x = 16,190,956.80

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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.