Home / 1,842,573,442.26-2,763,860,163.38-615,741,893.76

Finding the Fourth Proportional to 1,842,573,442.26, 2,763,860,163.38 and 615,741,893.76

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Solution

The fourth proportional to 1,842,573,442.26, 2,763,860,163.38 and 615,741,893.76 is: 923,612,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,573,442.26 : 2,763,860,163.38 = 615,741,893.76 : x
  2. Step 2: Convert to fraction form
    1,842,573,442.26/2,763,860,163.38 = 615,741,893.76/x
  3. Step 3: Cross multiply
    1,842,573,442.26x = 2,763,860,163.38 × 615,741,893.76
  4. Step 4: Simplify right side
    1,842,573,442.26x = 1,701,824,491,087,424,256
  5. Step 5: Solve for x
    x = 1,701,824,491,087,424,256/1,842,573,442.26
  6. Step 6: Final answer
    x = 923,612,840.64

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Double scale
Find fourth proportional to 1,842,573,443.26, 2,763,860,164.88 and 615,741,894.76
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.