Home / 32,754,454,709,689-45,202,568,364,016-18,138,726,196,798

Finding the Fourth Proportional to 32,754,454,709,689, 45,202,568,364,016 and 18,138,726,196,798

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Solution

The fourth proportional to 32,754,454,709,689, 45,202,568,364,016 and 18,138,726,196,798 is: 25,032,228,996,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,454,709,689 : 45,202,568,364,016 = 18,138,726,196,798 : x
  2. Step 2: Convert to fraction form
    32,754,454,709,689/45,202,568,364,016 = 18,138,726,196,798/x
  3. Step 3: Cross multiply
    32,754,454,709,689x = 45,202,568,364,016 × 18,138,726,196,798
  4. Step 4: Simplify right side
    32,754,454,709,689x = 819,917,010,946,929,491,227,705,344
  5. Step 5: Solve for x
    x = 819,917,010,946,929,491,227,705,344/32,754,454,709,689
  6. Step 6: Final answer
    x = 25,032,228,996,454.40

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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.