Home / 3,419,745,327.10-5,132,935,055.30-1,650,361,236.67

Finding the Fourth Proportional to 3,419,745,327.10, 5,132,935,055.30 and 1,650,361,236.67

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Solution

The fourth proportional to 3,419,745,327.10, 5,132,935,055.30 and 1,650,361,236.67 is: 2,477,142,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,745,327.10 : 5,132,935,055.30 = 1,650,361,236.67 : x
  2. Step 2: Convert to fraction form
    3,419,745,327.10/5,132,935,055.30 = 1,650,361,236.67/x
  3. Step 3: Cross multiply
    3,419,745,327.10x = 5,132,935,055.30 × 1,650,361,236.67
  4. Step 4: Simplify right side
    3,419,745,327.10x = 8,471,197,045,611,703,296
  5. Step 5: Solve for x
    x = 8,471,197,045,611,703,296/3,419,745,327.10
  6. Step 6: Final answer
    x = 2,477,142,662.78

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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.