Home / 98,653,968,182.56-148,043,201,079.88-41,993,738,691.64

Finding the Fourth Proportional to 98,653,968,182.56, 148,043,201,079.88 and 41,993,738,691.64

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Solution

The fourth proportional to 98,653,968,182.56, 148,043,201,079.88 and 41,993,738,691.64 is: 63,017,105,299.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,653,968,182.56 : 148,043,201,079.88 = 41,993,738,691.64 : x
  2. Step 2: Convert to fraction form
    98,653,968,182.56/148,043,201,079.88 = 41,993,738,691.64/x
  3. Step 3: Cross multiply
    98,653,968,182.56x = 148,043,201,079.88 × 41,993,738,691.64
  4. Step 4: Simplify right side
    98,653,968,182.56x = 6,216,887,501,222,397,870,080
  5. Step 5: Solve for x
    x = 6,216,887,501,222,397,870,080/98,653,968,182.56
  6. Step 6: Final answer
    x = 63,017,105,299.99

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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.