Home / 38,367,009.80-57,550,514.70-33,440,136.20

Finding the Fourth Proportional to 38,367,009.80, 57,550,514.70 and 33,440,136.20

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Solution

The fourth proportional to 38,367,009.80, 57,550,514.70 and 33,440,136.20 is: 50,160,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,009.80 : 57,550,514.70 = 33,440,136.20 : x
  2. Step 2: Convert to fraction form
    38,367,009.80/57,550,514.70 = 33,440,136.20/x
  3. Step 3: Cross multiply
    38,367,009.80x = 57,550,514.70 × 33,440,136.20
  4. Step 4: Simplify right side
    38,367,009.80x = 1,924,497,049,948,102.25
  5. Step 5: Solve for x
    x = 1,924,497,049,948,102.25/38,367,009.80
  6. Step 6: Final answer
    x = 50,160,204.30

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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.