Home / 2,647,883,540,117.80-3,971,825,356,432.40-635,573,092,696.40

Finding the Fourth Proportional to 2,647,883,540,117.80, 3,971,825,356,432.40 and 635,573,092,696.40

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Solution

The fourth proportional to 2,647,883,540,117.80, 3,971,825,356,432.40 and 635,573,092,696.40 is: 953,359,650,147.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,883,540,117.80 : 3,971,825,356,432.40 = 635,573,092,696.40 : x
  2. Step 2: Convert to fraction form
    2,647,883,540,117.80/3,971,825,356,432.40 = 635,573,092,696.40/x
  3. Step 3: Cross multiply
    2,647,883,540,117.80x = 3,971,825,356,432.40 × 635,573,092,696.40
  4. Step 4: Simplify right side
    2,647,883,540,117.80x = 2,524,385,325,437,721,610,551,296
  5. Step 5: Solve for x
    x = 2,524,385,325,437,721,610,551,296/2,647,883,540,117.80
  6. Step 6: Final answer
    x = 953,359,650,147.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.