Home / 110,092,537.20-165,096,815.40-33,390,073.20

Finding the Fourth Proportional to 110,092,537.20, 165,096,815.40 and 33,390,073.20

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Solution

The fourth proportional to 110,092,537.20, 165,096,815.40 and 33,390,073.20 is: 50,072,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092,537.20 : 165,096,815.40 = 33,390,073.20 : x
  2. Step 2: Convert to fraction form
    110,092,537.20/165,096,815.40 = 33,390,073.20/x
  3. Step 3: Cross multiply
    110,092,537.20x = 165,096,815.40 × 33,390,073.20
  4. Step 4: Simplify right side
    110,092,537.20x = 5,512,594,751,292,887
  5. Step 5: Solve for x
    x = 5,512,594,751,292,887/110,092,537.20
  6. Step 6: Final answer
    x = 50,072,374.49

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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.