Home / 3,524,059,406,679.80-4,863,202,215,079.90-1,961,492,128,258.70

Finding the Fourth Proportional to 3,524,059,406,679.80, 4,863,202,215,079.90 and 1,961,492,128,258.70

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Solution

The fourth proportional to 3,524,059,406,679.80, 4,863,202,215,079.90 and 1,961,492,128,258.70 is: 2,706,859,267,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,059,406,679.80 : 4,863,202,215,079.90 = 1,961,492,128,258.70 : x
  2. Step 2: Convert to fraction form
    3,524,059,406,679.80/4,863,202,215,079.90 = 1,961,492,128,258.70/x
  3. Step 3: Cross multiply
    3,524,059,406,679.80x = 4,863,202,215,079.90 × 1,961,492,128,258.70
  4. Step 4: Simplify right side
    3,524,059,406,679.80x = 9,539,132,863,009,497,571,917,824
  5. Step 5: Solve for x
    x = 9,539,132,863,009,497,571,917,824/3,524,059,406,679.80
  6. Step 6: Final answer
    x = 2,706,859,267,164.51

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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.