Home / 110,544,929.88-165,595,326.30-55,045,562.64

Finding the Fourth Proportional to 110,544,929.88, 165,595,326.30 and 55,045,562.64

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Solution

The fourth proportional to 110,544,929.88, 165,595,326.30 and 55,045,562.64 is: 82,457,765.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,544,929.88 : 165,595,326.30 = 55,045,562.64 : x
  2. Step 2: Convert to fraction form
    110,544,929.88/165,595,326.30 = 55,045,562.64/x
  3. Step 3: Cross multiply
    110,544,929.88x = 165,595,326.30 × 55,045,562.64
  4. Step 4: Simplify right side
    110,544,929.88x = 9,115,287,906,737,890
  5. Step 5: Solve for x
    x = 9,115,287,906,737,890/110,544,929.88
  6. Step 6: Final answer
    x = 82,457,765.51

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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.