Home / 214,511,953.06-296,002,450.33-126,400,216.24

Finding the Fourth Proportional to 214,511,953.06, 296,002,450.33 and 126,400,216.24

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Solution

The fourth proportional to 214,511,953.06, 296,002,450.33 and 126,400,216.24 is: 174,418,130.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,511,953.06 : 296,002,450.33 = 126,400,216.24 : x
  2. Step 2: Convert to fraction form
    214,511,953.06/296,002,450.33 = 126,400,216.24/x
  3. Step 3: Cross multiply
    214,511,953.06x = 296,002,450.33 × 126,400,216.24
  4. Step 4: Simplify right side
    214,511,953.06x = 37,414,773,729,281,856
  5. Step 5: Solve for x
    x = 37,414,773,729,281,856/214,511,953.06
  6. Step 6: Final answer
    x = 174,418,130.06

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Why These Related Problems?

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