Home / 32,754,446,965,616-45,202,557,677,176-18,138,718,452,728

Finding the Fourth Proportional to 32,754,446,965,616, 45,202,557,677,176 and 18,138,718,452,728

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Solution

The fourth proportional to 32,754,446,965,616, 45,202,557,677,176 and 18,138,718,452,728 is: 25,032,218,309,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,446,965,616 : 45,202,557,677,176 = 18,138,718,452,728 : x
  2. Step 2: Convert to fraction form
    32,754,446,965,616/45,202,557,677,176 = 18,138,718,452,728/x
  3. Step 3: Cross multiply
    32,754,446,965,616x = 45,202,557,677,176 × 18,138,718,452,728
  4. Step 4: Simplify right side
    32,754,446,965,616x = 819,916,467,049,494,013,364,142,080
  5. Step 5: Solve for x
    x = 819,916,467,049,494,013,364,142,080/32,754,446,965,616
  6. Step 6: Final answer
    x = 25,032,218,309,477.24

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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.