Home / 15,857,366.40-23,786,049.60-11,074,397.40

Finding the Fourth Proportional to 15,857,366.40, 23,786,049.60 and 11,074,397.40

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Solution

The fourth proportional to 15,857,366.40, 23,786,049.60 and 11,074,397.40 is: 16,611,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,366.40 : 23,786,049.60 = 11,074,397.40 : x
  2. Step 2: Convert to fraction form
    15,857,366.40/23,786,049.60 = 11,074,397.40/x
  3. Step 3: Cross multiply
    15,857,366.40x = 23,786,049.60 × 11,074,397.40
  4. Step 4: Simplify right side
    15,857,366.40x = 263,416,165,846,511.06
  5. Step 5: Solve for x
    x = 263,416,165,846,511.06/15,857,366.40
  6. Step 6: Final answer
    x = 16,611,596.10

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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.