Home / 608,392,965,643.20-912,589,448,464.80-582,598,094,961.60

Finding the Fourth Proportional to 608,392,965,643.20, 912,589,448,464.80 and 582,598,094,961.60

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Solution

The fourth proportional to 608,392,965,643.20, 912,589,448,464.80 and 582,598,094,961.60 is: 873,897,142,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,392,965,643.20 : 912,589,448,464.80 = 582,598,094,961.60 : x
  2. Step 2: Convert to fraction form
    608,392,965,643.20/912,589,448,464.80 = 582,598,094,961.60/x
  3. Step 3: Cross multiply
    608,392,965,643.20x = 912,589,448,464.80 × 582,598,094,961.60
  4. Step 4: Simplify right side
    608,392,965,643.20x = 531,672,874,157,649,692,721,152
  5. Step 5: Solve for x
    x = 531,672,874,157,649,692,721,152/608,392,965,643.20
  6. Step 6: Final answer
    x = 873,897,142,442.40

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Double scale
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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.