Home / 465,869,053,185.73-698,873,451,950.15-163,628,384,372.54

Finding the Fourth Proportional to 465,869,053,185.73, 698,873,451,950.15 and 163,628,384,372.54

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Solution

The fourth proportional to 465,869,053,185.73, 698,873,451,950.15 and 163,628,384,372.54 is: 245,467,117,941.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,869,053,185.73 : 698,873,451,950.15 = 163,628,384,372.54 : x
  2. Step 2: Convert to fraction form
    465,869,053,185.73/698,873,451,950.15 = 163,628,384,372.54/x
  3. Step 3: Cross multiply
    465,869,053,185.73x = 698,873,451,950.15 × 163,628,384,372.54
  4. Step 4: Simplify right side
    465,869,053,185.73x = 114,355,533,823,463,020,036,096
  5. Step 5: Solve for x
    x = 114,355,533,823,463,020,036,096/465,869,053,185.73
  6. Step 6: Final answer
    x = 245,467,117,941.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.