Home / 32,754,454,709,691-45,202,568,364,018-18,138,726,196,800

Finding the Fourth Proportional to 32,754,454,709,691, 45,202,568,364,018 and 18,138,726,196,800

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Solution

The fourth proportional to 32,754,454,709,691, 45,202,568,364,018 and 18,138,726,196,800 is: 25,032,228,996,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,454,709,691 : 45,202,568,364,018 = 18,138,726,196,800 : x
  2. Step 2: Convert to fraction form
    32,754,454,709,691/45,202,568,364,018 = 18,138,726,196,800/x
  3. Step 3: Cross multiply
    32,754,454,709,691x = 45,202,568,364,018 × 18,138,726,196,800
  4. Step 4: Simplify right side
    32,754,454,709,691x = 819,917,010,947,056,209,942,806,528
  5. Step 5: Solve for x
    x = 819,917,010,947,056,209,942,806,528/32,754,454,709,691
  6. Step 6: Final answer
    x = 25,032,228,996,456.74

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1.5x scale

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.