Home / 534,292,384,660.56-737,404,087,843.44-325,840,241,128.14

Finding the Fourth Proportional to 534,292,384,660.56, 737,404,087,843.44 and 325,840,241,128.14

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Solution

The fourth proportional to 534,292,384,660.56, 737,404,087,843.44 and 325,840,241,128.14 is: 449,708,685,150.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,292,384,660.56 : 737,404,087,843.44 = 325,840,241,128.14 : x
  2. Step 2: Convert to fraction form
    534,292,384,660.56/737,404,087,843.44 = 325,840,241,128.14/x
  3. Step 3: Cross multiply
    534,292,384,660.56x = 737,404,087,843.44 × 325,840,241,128.14
  4. Step 4: Simplify right side
    534,292,384,660.56x = 240,275,925,791,782,595,461,120
  5. Step 5: Solve for x
    x = 240,275,925,791,782,595,461,120/534,292,384,660.56
  6. Step 6: Final answer
    x = 449,708,685,150.79

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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.