Home / 19,601,053,106,124-27,051,825,221,138-11,155,896,789,730

Finding the Fourth Proportional to 19,601,053,106,124, 27,051,825,221,138 and 11,155,896,789,730

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Solution

The fourth proportional to 19,601,053,106,124, 27,051,825,221,138 and 11,155,896,789,730 is: 15,396,487,551,301.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,053,106,124 : 27,051,825,221,138 = 11,155,896,789,730 : x
  2. Step 2: Convert to fraction form
    19,601,053,106,124/27,051,825,221,138 = 11,155,896,789,730/x
  3. Step 3: Cross multiply
    19,601,053,106,124x = 27,051,825,221,138 × 11,155,896,789,730
  4. Step 4: Simplify right side
    19,601,053,106,124x = 301,787,370,140,830,458,804,436,992
  5. Step 5: Solve for x
    x = 301,787,370,140,830,458,804,436,992/19,601,053,106,124
  6. Step 6: Final answer
    x = 15,396,487,551,301.13

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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.