Home / 32,754,454,709,685-45,202,568,364,012-18,138,726,196,794

Finding the Fourth Proportional to 32,754,454,709,685, 45,202,568,364,012 and 18,138,726,196,794

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Solution

The fourth proportional to 32,754,454,709,685, 45,202,568,364,012 and 18,138,726,196,794 is: 25,032,228,996,449.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,454,709,685 : 45,202,568,364,012 = 18,138,726,196,794 : x
  2. Step 2: Convert to fraction form
    32,754,454,709,685/45,202,568,364,012 = 18,138,726,196,794/x
  3. Step 3: Cross multiply
    32,754,454,709,685x = 45,202,568,364,012 × 18,138,726,196,794
  4. Step 4: Simplify right side
    32,754,454,709,685x = 819,917,010,946,676,191,236,456,448
  5. Step 5: Solve for x
    x = 819,917,010,946,676,191,236,456,448/32,754,454,709,685
  6. Step 6: Final answer
    x = 25,032,228,996,449.73

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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.