Home / 34,043,452.80-51,065,179.20-30,004,501.20

Finding the Fourth Proportional to 34,043,452.80, 51,065,179.20 and 30,004,501.20

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Solution

The fourth proportional to 34,043,452.80, 51,065,179.20 and 30,004,501.20 is: 45,006,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,043,452.80 : 51,065,179.20 = 30,004,501.20 : x
  2. Step 2: Convert to fraction form
    34,043,452.80/51,065,179.20 = 30,004,501.20/x
  3. Step 3: Cross multiply
    34,043,452.80x = 51,065,179.20 × 30,004,501.20
  4. Step 4: Simplify right side
    34,043,452.80x = 1,532,185,230,584,615
  5. Step 5: Solve for x
    x = 1,532,185,230,584,615/34,043,452.80
  6. Step 6: Final answer
    x = 45,006,751.80

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1.5x scale

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.