Home / 5,213,033,429.60-7,819,550,144.40-2,414,996,564.60

Finding the Fourth Proportional to 5,213,033,429.60, 7,819,550,144.40 and 2,414,996,564.60

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Solution

The fourth proportional to 5,213,033,429.60, 7,819,550,144.40 and 2,414,996,564.60 is: 3,622,494,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,033,429.60 : 7,819,550,144.40 = 2,414,996,564.60 : x
  2. Step 2: Convert to fraction form
    5,213,033,429.60/7,819,550,144.40 = 2,414,996,564.60/x
  3. Step 3: Cross multiply
    5,213,033,429.60x = 7,819,550,144.40 × 2,414,996,564.60
  4. Step 4: Simplify right side
    5,213,033,429.60x = 18,884,186,735,443,431,424
  5. Step 5: Solve for x
    x = 18,884,186,735,443,431,424/5,213,033,429.60
  6. Step 6: Final answer
    x = 3,622,494,846.90

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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.