Home / 1,193,417,955,286.20-1,790,141,138,513-332,839,765,035.46

Finding the Fourth Proportional to 1,193,417,955,286.20, 1,790,141,138,513 and 332,839,765,035.46

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Solution

The fourth proportional to 1,193,417,955,286.20, 1,790,141,138,513 and 332,839,765,035.46 is: 499,263,609,436.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,417,955,286.20 : 1,790,141,138,513 = 332,839,765,035.46 : x
  2. Step 2: Convert to fraction form
    1,193,417,955,286.20/1,790,141,138,513 = 332,839,765,035.46/x
  3. Step 3: Cross multiply
    1,193,417,955,286.20x = 1,790,141,138,513 × 332,839,765,035.46
  4. Step 4: Simplify right side
    1,193,417,955,286.20x = 595,830,155,922,977,796,915,200
  5. Step 5: Solve for x
    x = 595,830,155,922,977,796,915,200/1,193,417,955,286.20
  6. Step 6: Final answer
    x = 499,263,609,436.89

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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.