Home / 32,754,446,965,621-45,202,557,677,179-18,138,718,452,731

Finding the Fourth Proportional to 32,754,446,965,621, 45,202,557,677,179 and 18,138,718,452,731

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Solution

The fourth proportional to 32,754,446,965,621, 45,202,557,677,179 and 18,138,718,452,731 is: 25,032,218,309,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,446,965,621 : 45,202,557,677,179 = 18,138,718,452,731 : x
  2. Step 2: Convert to fraction form
    32,754,446,965,621/45,202,557,677,179 = 18,138,718,452,731/x
  3. Step 3: Cross multiply
    32,754,446,965,621x = 45,202,557,677,179 × 18,138,718,452,731
  4. Step 4: Simplify right side
    32,754,446,965,621x = 819,916,467,049,684,091,436,793,856
  5. Step 5: Solve for x
    x = 819,916,467,049,684,091,436,793,856/32,754,446,965,621
  6. Step 6: Final answer
    x = 25,032,218,309,479.22

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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.