Home / 3,286,383,673.48-4,535,319,148.36-1,801,275,604.36

Finding the Fourth Proportional to 3,286,383,673.48, 4,535,319,148.36 and 1,801,275,604.36

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Solution

The fourth proportional to 3,286,383,673.48, 4,535,319,148.36 and 1,801,275,604.36 is: 2,485,820,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,383,673.48 : 4,535,319,148.36 = 1,801,275,604.36 : x
  2. Step 2: Convert to fraction form
    3,286,383,673.48/4,535,319,148.36 = 1,801,275,604.36/x
  3. Step 3: Cross multiply
    3,286,383,673.48x = 4,535,319,148.36 × 1,801,275,604.36
  4. Step 4: Simplify right side
    3,286,383,673.48x = 8,169,359,739,911,798,784
  5. Step 5: Solve for x
    x = 8,169,359,739,911,798,784/3,286,383,673.48
  6. Step 6: Final answer
    x = 2,485,820,449.34

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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.