Home / 3,189,578,058.20-4,784,367,087.30-2,373,284,682.20

Finding the Fourth Proportional to 3,189,578,058.20, 4,784,367,087.30 and 2,373,284,682.20

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Solution

The fourth proportional to 3,189,578,058.20, 4,784,367,087.30 and 2,373,284,682.20 is: 3,559,927,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,578,058.20 : 4,784,367,087.30 = 2,373,284,682.20 : x
  2. Step 2: Convert to fraction form
    3,189,578,058.20/4,784,367,087.30 = 2,373,284,682.20/x
  3. Step 3: Cross multiply
    3,189,578,058.20x = 4,784,367,087.30 × 2,373,284,682.20
  4. Step 4: Simplify right side
    3,189,578,058.20x = 11,354,665,122,310,920,192
  5. Step 5: Solve for x
    x = 11,354,665,122,310,920,192/3,189,578,058.20
  6. Step 6: Final answer
    x = 3,559,927,023.30

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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.