Home / 897,649,922,260.96-1,238,757,560,581-486,121,595,461.84

Finding the Fourth Proportional to 897,649,922,260.96, 1,238,757,560,581 and 486,121,595,461.84

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Solution

The fourth proportional to 897,649,922,260.96, 1,238,757,560,581 and 486,121,595,461.84 is: 670,848,163,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,649,922,260.96 : 1,238,757,560,581 = 486,121,595,461.84 : x
  2. Step 2: Convert to fraction form
    897,649,922,260.96/1,238,757,560,581 = 486,121,595,461.84/x
  3. Step 3: Cross multiply
    897,649,922,260.96x = 1,238,757,560,581 × 486,121,595,461.84
  4. Step 4: Simplify right side
    897,649,922,260.96x = 602,186,801,740,052,661,534,720
  5. Step 5: Solve for x
    x = 602,186,801,740,052,661,534,720/897,649,922,260.96
  6. Step 6: Final answer
    x = 670,848,163,416.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.