Home / 3,621,672,475.20-5,432,508,712.80-1,134,741,171.60

Finding the Fourth Proportional to 3,621,672,475.20, 5,432,508,712.80 and 1,134,741,171.60

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Solution

The fourth proportional to 3,621,672,475.20, 5,432,508,712.80 and 1,134,741,171.60 is: 1,702,111,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,475.20 : 5,432,508,712.80 = 1,134,741,171.60 : x
  2. Step 2: Convert to fraction form
    3,621,672,475.20/5,432,508,712.80 = 1,134,741,171.60/x
  3. Step 3: Cross multiply
    3,621,672,475.20x = 5,432,508,712.80 × 1,134,741,171.60
  4. Step 4: Simplify right side
    3,621,672,475.20x = 6,164,491,301,489,880,064
  5. Step 5: Solve for x
    x = 6,164,491,301,489,880,064/3,621,672,475.20
  6. Step 6: Final answer
    x = 1,702,111,757.40

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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.