Home / 19,601,053,106,123-27,051,825,221,137-11,155,896,789,729

Finding the Fourth Proportional to 19,601,053,106,123, 27,051,825,221,137 and 11,155,896,789,729

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Solution

The fourth proportional to 19,601,053,106,123, 27,051,825,221,137 and 11,155,896,789,729 is: 15,396,487,551,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,053,106,123 : 27,051,825,221,137 = 11,155,896,789,729 : x
  2. Step 2: Convert to fraction form
    19,601,053,106,123/27,051,825,221,137 = 11,155,896,789,729/x
  3. Step 3: Cross multiply
    19,601,053,106,123x = 27,051,825,221,137 × 11,155,896,789,729
  4. Step 4: Simplify right side
    19,601,053,106,123x = 301,787,370,140,792,250,775,371,776
  5. Step 5: Solve for x
    x = 301,787,370,140,792,250,775,371,776/19,601,053,106,123
  6. Step 6: Final answer
    x = 15,396,487,551,299.96

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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.