Home / 200,096,676.23-276,142,043.30-110,788,619.63

Finding the Fourth Proportional to 200,096,676.23, 276,142,043.30 and 110,788,619.63

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Solution

The fourth proportional to 200,096,676.23, 276,142,043.30 and 110,788,619.63 is: 152,893,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,096,676.23 : 276,142,043.30 = 110,788,619.63 : x
  2. Step 2: Convert to fraction form
    200,096,676.23/276,142,043.30 = 110,788,619.63/x
  3. Step 3: Cross multiply
    200,096,676.23x = 276,142,043.30 × 110,788,619.63
  4. Step 4: Simplify right side
    200,096,676.23x = 30,593,395,797,080,040
  5. Step 5: Solve for x
    x = 30,593,395,797,080,040/200,096,676.23
  6. Step 6: Final answer
    x = 152,893,073.36

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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.