Home / 4,575,204,003.20-6,862,806,004.80-1,259,012,163.20

Finding the Fourth Proportional to 4,575,204,003.20, 6,862,806,004.80 and 1,259,012,163.20

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Solution

The fourth proportional to 4,575,204,003.20, 6,862,806,004.80 and 1,259,012,163.20 is: 1,888,518,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,204,003.20 : 6,862,806,004.80 = 1,259,012,163.20 : x
  2. Step 2: Convert to fraction form
    4,575,204,003.20/6,862,806,004.80 = 1,259,012,163.20/x
  3. Step 3: Cross multiply
    4,575,204,003.20x = 6,862,806,004.80 × 1,259,012,163.20
  4. Step 4: Simplify right side
    4,575,204,003.20x = 8,640,356,233,725,198,336
  5. Step 5: Solve for x
    x = 8,640,356,233,725,198,336/4,575,204,003.20
  6. Step 6: Final answer
    x = 1,888,518,244.80

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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.