Home / 36,504,006.60-54,756,009.90-18,588,102.60

Finding the Fourth Proportional to 36,504,006.60, 54,756,009.90 and 18,588,102.60

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Solution

The fourth proportional to 36,504,006.60, 54,756,009.90 and 18,588,102.60 is: 27,882,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,006.60 : 54,756,009.90 = 18,588,102.60 : x
  2. Step 2: Convert to fraction form
    36,504,006.60/54,756,009.90 = 18,588,102.60/x
  3. Step 3: Cross multiply
    36,504,006.60x = 54,756,009.90 × 18,588,102.60
  4. Step 4: Simplify right side
    36,504,006.60x = 1,017,810,329,987,815.75
  5. Step 5: Solve for x
    x = 1,017,810,329,987,815.75/36,504,006.60
  6. Step 6: Final answer
    x = 27,882,153.90

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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.