Home / 38,147,323.20-57,220,984.80-22,023,009.60

Finding the Fourth Proportional to 38,147,323.20, 57,220,984.80 and 22,023,009.60

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Solution

The fourth proportional to 38,147,323.20, 57,220,984.80 and 22,023,009.60 is: 33,034,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,147,323.20 : 57,220,984.80 = 22,023,009.60 : x
  2. Step 2: Convert to fraction form
    38,147,323.20/57,220,984.80 = 22,023,009.60/x
  3. Step 3: Cross multiply
    38,147,323.20x = 57,220,984.80 × 22,023,009.60
  4. Step 4: Simplify right side
    38,147,323.20x = 1,260,178,297,571,854
  5. Step 5: Solve for x
    x = 1,260,178,297,571,854/38,147,323.20
  6. Step 6: Final answer
    x = 33,034,514.40

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Similar ratio
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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.