Home / 582,743,612.20-874,115,418.30-151,922,108.20

Finding the Fourth Proportional to 582,743,612.20, 874,115,418.30 and 151,922,108.20

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Solution

The fourth proportional to 582,743,612.20, 874,115,418.30 and 151,922,108.20 is: 227,883,162.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,743,612.20 : 874,115,418.30 = 151,922,108.20 : x
  2. Step 2: Convert to fraction form
    582,743,612.20/874,115,418.30 = 151,922,108.20/x
  3. Step 3: Cross multiply
    582,743,612.20x = 874,115,418.30 × 151,922,108.20
  4. Step 4: Simplify right side
    582,743,612.20x = 132,797,457,158,260,848
  5. Step 5: Solve for x
    x = 132,797,457,158,260,848/582,743,612.20
  6. Step 6: Final answer
    x = 227,883,162.30

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Half scale
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Double scale
Find fourth proportional to 582,743,613.20, 874,115,419.80 and 151,922,109.20
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.