Home / 19,601,053,106,121-27,051,825,221,132-11,155,896,789,727

Finding the Fourth Proportional to 19,601,053,106,121, 27,051,825,221,132 and 11,155,896,789,727

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Solution

The fourth proportional to 19,601,053,106,121, 27,051,825,221,132 and 11,155,896,789,727 is: 15,396,487,551,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,053,106,121 : 27,051,825,221,132 = 11,155,896,789,727 : x
  2. Step 2: Convert to fraction form
    19,601,053,106,121/27,051,825,221,132 = 11,155,896,789,727/x
  3. Step 3: Cross multiply
    19,601,053,106,121x = 27,051,825,221,132 × 11,155,896,789,727
  4. Step 4: Simplify right side
    19,601,053,106,121x = 301,787,370,140,682,368,332,070,912
  5. Step 5: Solve for x
    x = 301,787,370,140,682,368,332,070,912/19,601,053,106,121
  6. Step 6: Final answer
    x = 15,396,487,551,295.93

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.