Home / 3,504,370,502.88-4,836,031,389.36-1,939,808,198.88

Finding the Fourth Proportional to 3,504,370,502.88, 4,836,031,389.36 and 1,939,808,198.88

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Solution

The fourth proportional to 3,504,370,502.88, 4,836,031,389.36 and 1,939,808,198.88 is: 2,676,935,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,370,502.88 : 4,836,031,389.36 = 1,939,808,198.88 : x
  2. Step 2: Convert to fraction form
    3,504,370,502.88/4,836,031,389.36 = 1,939,808,198.88/x
  3. Step 3: Cross multiply
    3,504,370,502.88x = 4,836,031,389.36 × 1,939,808,198.88
  4. Step 4: Simplify right side
    3,504,370,502.88x = 9,380,973,339,121,565,696
  5. Step 5: Solve for x
    x = 9,380,973,339,121,565,696/3,504,370,502.88
  6. Step 6: Final answer
    x = 2,676,935,367.25

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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.