Home / 110,219,435,712.48-165,194,838,202.32-57,131,200,777.44

Finding the Fourth Proportional to 110,219,435,712.48, 165,194,838,202.32 and 57,131,200,777.44

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Solution

The fourth proportional to 110,219,435,712.48, 165,194,838,202.32 and 57,131,200,777.44 is: 85,627,180,067.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,219,435,712.48 : 165,194,838,202.32 = 57,131,200,777.44 : x
  2. Step 2: Convert to fraction form
    110,219,435,712.48/165,194,838,202.32 = 57,131,200,777.44/x
  3. Step 3: Cross multiply
    110,219,435,712.48x = 165,194,838,202.32 × 57,131,200,777.44
  4. Step 4: Simplify right side
    110,219,435,712.48x = 9,437,779,468,733,460,250,624
  5. Step 5: Solve for x
    x = 9,437,779,468,733,460,250,624/110,219,435,712.48
  6. Step 6: Final answer
    x = 85,627,180,067.89

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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.