Home / 5,506,446,559.20-8,253,788,410.20-3,140,513,742.48

Finding the Fourth Proportional to 5,506,446,559.20, 8,253,788,410.20 and 3,140,513,742.48

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Solution

The fourth proportional to 5,506,446,559.20, 8,253,788,410.20 and 3,140,513,742.48 is: 4,707,416,234.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,446,559.20 : 8,253,788,410.20 = 3,140,513,742.48 : x
  2. Step 2: Convert to fraction form
    5,506,446,559.20/8,253,788,410.20 = 3,140,513,742.48/x
  3. Step 3: Cross multiply
    5,506,446,559.20x = 8,253,788,410.20 × 3,140,513,742.48
  4. Step 4: Simplify right side
    5,506,446,559.20x = 25,921,135,929,755,250,688
  5. Step 5: Solve for x
    x = 25,921,135,929,755,250,688/5,506,446,559.20
  6. Step 6: Final answer
    x = 4,707,416,234.97

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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.