Home / 11,246,708.20-16,870,062.30-10,696,205.80

Finding the Fourth Proportional to 11,246,708.20, 16,870,062.30 and 10,696,205.80

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Solution

The fourth proportional to 11,246,708.20, 16,870,062.30 and 10,696,205.80 is: 16,044,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,246,708.20 : 16,870,062.30 = 10,696,205.80 : x
  2. Step 2: Convert to fraction form
    11,246,708.20/16,870,062.30 = 10,696,205.80/x
  3. Step 3: Cross multiply
    11,246,708.20x = 16,870,062.30 × 10,696,205.80
  4. Step 4: Simplify right side
    11,246,708.20x = 180,445,658,219,621.38
  5. Step 5: Solve for x
    x = 180,445,658,219,621.38/11,246,708.20
  6. Step 6: Final answer
    x = 16,044,308.70

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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.