Home / 11,650,329.40-17,469,273.30-4,911,129.40

Finding the Fourth Proportional to 11,650,329.40, 17,469,273.30 and 4,911,129.40

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Solution

The fourth proportional to 11,650,329.40, 17,469,273.30 and 4,911,129.40 is: 7,364,071.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,329.40 : 17,469,273.30 = 4,911,129.40 : x
  2. Step 2: Convert to fraction form
    11,650,329.40/17,469,273.30 = 4,911,129.40/x
  3. Step 3: Cross multiply
    11,650,329.40x = 17,469,273.30 × 4,911,129.40
  4. Step 4: Simplify right side
    11,650,329.40x = 85,793,861,700,265.03
  5. Step 5: Solve for x
    x = 85,793,861,700,265.03/11,650,329.40
  6. Step 6: Final answer
    x = 7,364,071.76

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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.