Home / 3,345,003,346.84-5,019,715,508.68-1,574,880,286.83

Finding the Fourth Proportional to 3,345,003,346.84, 5,019,715,508.68 and 1,574,880,286.83

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Solution

The fourth proportional to 3,345,003,346.84, 5,019,715,508.68 and 1,574,880,286.83 is: 2,363,361,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,003,346.84 : 5,019,715,508.68 = 1,574,880,286.83 : x
  2. Step 2: Convert to fraction form
    3,345,003,346.84/5,019,715,508.68 = 1,574,880,286.83/x
  3. Step 3: Cross multiply
    3,345,003,346.84x = 5,019,715,508.68 × 1,574,880,286.83
  4. Step 4: Simplify right side
    3,345,003,346.84x = 7,905,451,000,121,148,416
  5. Step 5: Solve for x
    x = 7,905,451,000,121,148,416/3,345,003,346.84
  6. Step 6: Final answer
    x = 2,363,361,163.03

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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.