Home / 52,992,003.20-79,488,004.80-36,783,708.80

Finding the Fourth Proportional to 52,992,003.20, 79,488,004.80 and 36,783,708.80

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Solution

The fourth proportional to 52,992,003.20, 79,488,004.80 and 36,783,708.80 is: 55,175,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,003.20 : 79,488,004.80 = 36,783,708.80 : x
  2. Step 2: Convert to fraction form
    52,992,003.20/79,488,004.80 = 36,783,708.80/x
  3. Step 3: Cross multiply
    52,992,003.20x = 79,488,004.80 × 36,783,708.80
  4. Step 4: Simplify right side
    52,992,003.20x = 2,923,863,621,656,202
  5. Step 5: Solve for x
    x = 2,923,863,621,656,202/52,992,003.20
  6. Step 6: Final answer
    x = 55,175,563.20

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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.