Home / 3,504,370,505.88-4,836,031,393.50-1,939,808,201.88

Finding the Fourth Proportional to 3,504,370,505.88, 4,836,031,393.50 and 1,939,808,201.88

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Solution

The fourth proportional to 3,504,370,505.88, 4,836,031,393.50 and 1,939,808,201.88 is: 2,676,935,371.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,370,505.88 : 4,836,031,393.50 = 1,939,808,201.88 : x
  2. Step 2: Convert to fraction form
    3,504,370,505.88/4,836,031,393.50 = 1,939,808,201.88/x
  3. Step 3: Cross multiply
    3,504,370,505.88x = 4,836,031,393.50 × 1,939,808,201.88
  4. Step 4: Simplify right side
    3,504,370,505.88x = 9,380,973,361,660,467,200
  5. Step 5: Solve for x
    x = 9,380,973,361,660,467,200/3,504,370,505.88
  6. Step 6: Final answer
    x = 2,676,935,371.39

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1.5x scale

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.