Home / 23,629,451.80-35,430,180.90-12,292,043.80

Finding the Fourth Proportional to 23,629,451.80, 35,430,180.90 and 12,292,043.80

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Solution

The fourth proportional to 23,629,451.80, 35,430,180.90 and 12,292,043.80 is: 18,430,784.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,451.80 : 35,430,180.90 = 12,292,043.80 : x
  2. Step 2: Convert to fraction form
    23,629,451.80/35,430,180.90 = 12,292,043.80/x
  3. Step 3: Cross multiply
    23,629,451.80x = 35,430,180.90 × 12,292,043.80
  4. Step 4: Simplify right side
    23,629,451.80x = 435,509,335,464,723.44
  5. Step 5: Solve for x
    x = 435,509,335,464,723.44/23,629,451.80
  6. Step 6: Final answer
    x = 18,430,784.56

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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.