Home / 333,183,067,084.66-499,617,054,859.52-129,071,853,927.60

Finding the Fourth Proportional to 333,183,067,084.66, 499,617,054,859.52 and 129,071,853,927.60

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Solution

The fourth proportional to 333,183,067,084.66, 499,617,054,859.52 and 129,071,853,927.60 is: 193,546,749,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,183,067,084.66 : 499,617,054,859.52 = 129,071,853,927.60 : x
  2. Step 2: Convert to fraction form
    333,183,067,084.66/499,617,054,859.52 = 129,071,853,927.60/x
  3. Step 3: Cross multiply
    333,183,067,084.66x = 499,617,054,859.52 × 129,071,853,927.60
  4. Step 4: Simplify right side
    333,183,067,084.66x = 64,486,499,524,565,683,666,944
  5. Step 5: Solve for x
    x = 64,486,499,524,565,683,666,944/333,183,067,084.66
  6. Step 6: Final answer
    x = 193,546,749,205.54

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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.