Home / 110,183,701.20-165,281,772.60-33,509,230.80

Finding the Fourth Proportional to 110,183,701.20, 165,281,772.60 and 33,509,230.80

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Solution

The fourth proportional to 110,183,701.20, 165,281,772.60 and 33,509,230.80 is: 50,265,738.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,183,701.20 : 165,281,772.60 = 33,509,230.80 : x
  2. Step 2: Convert to fraction form
    110,183,701.20/165,281,772.60 = 33,509,230.80/x
  3. Step 3: Cross multiply
    110,183,701.20x = 165,281,772.60 × 33,509,230.80
  4. Step 4: Simplify right side
    110,183,701.20x = 5,538,465,065,086,516
  5. Step 5: Solve for x
    x = 5,538,465,065,086,516/110,183,701.20
  6. Step 6: Final answer
    x = 50,265,738.08

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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.