Home / 993,945,825,927.46-1,490,918,738,891.20-993,945,825,927.46

Finding the Fourth Proportional to 993,945,825,927.46, 1,490,918,738,891.20 and 993,945,825,927.46

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Solution

The fourth proportional to 993,945,825,927.46, 1,490,918,738,891.20 and 993,945,825,927.46 is: 1,490,918,738,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,945,825,927.46 : 1,490,918,738,891.20 = 993,945,825,927.46 : x
  2. Step 2: Convert to fraction form
    993,945,825,927.46/1,490,918,738,891.20 = 993,945,825,927.46/x
  3. Step 3: Cross multiply
    993,945,825,927.46x = 1,490,918,738,891.20 × 993,945,825,927.46
  4. Step 4: Simplify right side
    993,945,825,927.46x = 1,481,892,457,317,940,819,132,416
  5. Step 5: Solve for x
    x = 1,481,892,457,317,940,819,132,416/993,945,825,927.46
  6. Step 6: Final answer
    x = 1,490,918,738,891.20

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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.