Home / 3,561,516,056.80-5,342,274,085.20-2,631,706,883.20

Finding the Fourth Proportional to 3,561,516,056.80, 5,342,274,085.20 and 2,631,706,883.20

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Solution

The fourth proportional to 3,561,516,056.80, 5,342,274,085.20 and 2,631,706,883.20 is: 3,947,560,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,056.80 : 5,342,274,085.20 = 2,631,706,883.20 : x
  2. Step 2: Convert to fraction form
    3,561,516,056.80/5,342,274,085.20 = 2,631,706,883.20/x
  3. Step 3: Cross multiply
    3,561,516,056.80x = 5,342,274,085.20 × 2,631,706,883.20
  4. Step 4: Simplify right side
    3,561,516,056.80x = 14,059,299,481,961,822,208
  5. Step 5: Solve for x
    x = 14,059,299,481,961,822,208/3,561,516,056.80
  6. Step 6: Final answer
    x = 3,947,560,324.80

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1.5x scale

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.