Home / 590,976,112.20-886,464,168.30-160,154,608.20

Finding the Fourth Proportional to 590,976,112.20, 886,464,168.30 and 160,154,608.20

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Solution

The fourth proportional to 590,976,112.20, 886,464,168.30 and 160,154,608.20 is: 240,231,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,112.20 : 886,464,168.30 = 160,154,608.20 : x
  2. Step 2: Convert to fraction form
    590,976,112.20/886,464,168.30 = 160,154,608.20/x
  3. Step 3: Cross multiply
    590,976,112.20x = 886,464,168.30 × 160,154,608.20
  4. Step 4: Simplify right side
    590,976,112.20x = 141,971,321,557,425,344
  5. Step 5: Solve for x
    x = 141,971,321,557,425,344/590,976,112.20
  6. Step 6: Final answer
    x = 240,231,912.30

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Double scale
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Similar ratio
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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.