Home / 1,597,324,155.88-2,394,398,996.70-1,111,629,597.16

Finding the Fourth Proportional to 1,597,324,155.88, 2,394,398,996.70 and 1,111,629,597.16

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Solution

The fourth proportional to 1,597,324,155.88, 2,394,398,996.70 and 1,111,629,597.16 is: 1,666,339,786.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,324,155.88 : 2,394,398,996.70 = 1,111,629,597.16 : x
  2. Step 2: Convert to fraction form
    1,597,324,155.88/2,394,398,996.70 = 1,111,629,597.16/x
  3. Step 3: Cross multiply
    1,597,324,155.88x = 2,394,398,996.70 × 1,111,629,597.16
  4. Step 4: Simplify right side
    1,597,324,155.88x = 2,661,684,792,141,928,960
  5. Step 5: Solve for x
    x = 2,661,684,792,141,928,960/1,597,324,155.88
  6. Step 6: Final answer
    x = 1,666,339,786.04

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Double scale
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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.