Home / 32,754,454,709,749-45,202,568,364,100-18,138,726,196,857

Finding the Fourth Proportional to 32,754,454,709,749, 45,202,568,364,100 and 18,138,726,196,857

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Solution

The fourth proportional to 32,754,454,709,749, 45,202,568,364,100 and 18,138,726,196,857 is: 25,032,228,996,536.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,454,709,749 : 45,202,568,364,100 = 18,138,726,196,857 : x
  2. Step 2: Convert to fraction form
    32,754,454,709,749/45,202,568,364,100 = 18,138,726,196,857/x
  3. Step 3: Cross multiply
    32,754,454,709,749x = 45,202,568,364,100 × 18,138,726,196,857
  4. Step 4: Simplify right side
    32,754,454,709,749x = 819,917,010,951,120,142,358,020,096
  5. Step 5: Solve for x
    x = 819,917,010,951,120,142,358,020,096/32,754,454,709,749
  6. Step 6: Final answer
    x = 25,032,228,996,536.49

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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.