Home / 19,601,053,142,254-27,051,825,271,032-11,155,896,825,986

Finding the Fourth Proportional to 19,601,053,142,254, 27,051,825,271,032 and 11,155,896,825,986

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Solution

The fourth proportional to 19,601,053,142,254, 27,051,825,271,032 and 11,155,896,825,986 is: 15,396,487,601,356

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,053,142,254 : 27,051,825,271,032 = 11,155,896,825,986 : x
  2. Step 2: Convert to fraction form
    19,601,053,142,254/27,051,825,271,032 = 11,155,896,825,986/x
  3. Step 3: Cross multiply
    19,601,053,142,254x = 27,051,825,271,032 × 11,155,896,825,986
  4. Step 4: Simplify right side
    19,601,053,142,254x = 301,787,371,678,233,759,257,198,592
  5. Step 5: Solve for x
    x = 301,787,371,678,233,759,257,198,592/19,601,053,142,254
  6. Step 6: Final answer
    x = 15,396,487,601,356

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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.