Home / 10,992,537.60-16,504,552.80-6,209,568.60

Finding the Fourth Proportional to 10,992,537.60, 16,504,552.80 and 6,209,568.60

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Solution

The fourth proportional to 10,992,537.60, 16,504,552.80 and 6,209,568.60 is: 9,323,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,537.60 : 16,504,552.80 = 6,209,568.60 : x
  2. Step 2: Convert to fraction form
    10,992,537.60/16,504,552.80 = 6,209,568.60/x
  3. Step 3: Cross multiply
    10,992,537.60x = 16,504,552.80 × 6,209,568.60
  4. Step 4: Simplify right side
    10,992,537.60x = 102,486,152,823,922.08
  5. Step 5: Solve for x
    x = 102,486,152,823,922.08/10,992,537.60
  6. Step 6: Final answer
    x = 9,323,247.88

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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.