Home / 3,559,049,021.10-5,340,166,056.45-1,619,353,814.70

Finding the Fourth Proportional to 3,559,049,021.10, 5,340,166,056.45 and 1,619,353,814.70

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Solution

The fourth proportional to 3,559,049,021.10, 5,340,166,056.45 and 1,619,353,814.70 is: 2,429,755,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,049,021.10 : 5,340,166,056.45 = 1,619,353,814.70 : x
  2. Step 2: Convert to fraction form
    3,559,049,021.10/5,340,166,056.45 = 1,619,353,814.70/x
  3. Step 3: Cross multiply
    3,559,049,021.10x = 5,340,166,056.45 × 1,619,353,814.70
  4. Step 4: Simplify right side
    3,559,049,021.10x = 8,647,618,274,643,763,200
  5. Step 5: Solve for x
    x = 8,647,618,274,643,763,200/3,559,049,021.10
  6. Step 6: Final answer
    x = 2,429,755,314.80

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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.