Home / 188,711,560,118.56-283,107,095,306.16-61,216,296,745.36

Finding the Fourth Proportional to 188,711,560,118.56, 283,107,095,306.16 and 61,216,296,745.36

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Solution

The fourth proportional to 188,711,560,118.56, 283,107,095,306.16 and 61,216,296,745.36 is: 91,837,341,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,711,560,118.56 : 283,107,095,306.16 = 61,216,296,745.36 : x
  2. Step 2: Convert to fraction form
    188,711,560,118.56/283,107,095,306.16 = 61,216,296,745.36/x
  3. Step 3: Cross multiply
    188,711,560,118.56x = 283,107,095,306.16 × 61,216,296,745.36
  4. Step 4: Simplify right side
    188,711,560,118.56x = 17,330,767,956,978,805,243,904
  5. Step 5: Solve for x
    x = 17,330,767,956,978,805,243,904/188,711,560,118.56
  6. Step 6: Final answer
    x = 91,837,341,316.51

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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.