Home / 38,367,081.80-57,550,622.70-33,440,208.20

Finding the Fourth Proportional to 38,367,081.80, 57,550,622.70 and 33,440,208.20

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Solution

The fourth proportional to 38,367,081.80, 57,550,622.70 and 33,440,208.20 is: 50,160,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,081.80 : 57,550,622.70 = 33,440,208.20 : x
  2. Step 2: Convert to fraction form
    38,367,081.80/57,550,622.70 = 33,440,208.20/x
  3. Step 3: Cross multiply
    38,367,081.80x = 57,550,622.70 × 33,440,208.20
  4. Step 4: Simplify right side
    38,367,081.80x = 1,924,504,805,127,646.25
  5. Step 5: Solve for x
    x = 1,924,504,805,127,646.25/38,367,081.80
  6. Step 6: Final answer
    x = 50,160,312.30

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Double scale
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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.